Aquaman

Kaldur'ahm (Atlantean Kαλδυρ'αμ ) is the former protégé of Aquaman, operating as Aqualad by his king's side and as former leader of the Team. He has been working under deep cover for Nightwing, as the loyal lieutenant of his father, Black Manta, to learn more about the Light and their new Partner.

Personality
Aqualad is a very calm person, a trait unshared by the rest of his teammates. Soft-spoken and clear headed, he had a tendency to think things through and formulate plans before taking any sort of action. He tried to see the good in all people, and often acted as the voice of reason amongst his teammates, who were rarely—if ever—as cool-headed as he was. Aqualad always speaks in a formal manner, formerly with an air of respect to all people, both young and old, and he demonstrated the utmost respect to all of the adult heroes of the Justice League, even when he disagreed with them. He held Aquaman in highest regard because he is his king. Despite his calm behavior, Aqualad was still a teenager, and could at times behave rashly and impulsively. This was, of course, what led to the Team's first mission together.

Aqualad was (eventually) considered by all his teammates to be the natural choice for team leader. He considered the position to be temporary, and believed Robin would take command once he was ready. Although he had proven to be a natural leader, Aqualad seemed reluctant to take the job, calling it a heavy burden. Still, he accepted the role, and had done rather well for the most part.

After leaving the team under the guise of becoming a traitor who blamed the Team for the death of Aquagirl, he took on an image of being ruthless and brutal to his enemies, even his "former" allies and friends. The harshness he displayed to his friends was merely to keep his cover as his father's protégé, while in reality, he was working undercover for Nightwing.

Physical appearance
Aqualad is an Atlantean with light blond hair cut at the bottom, brown skin, pale green eyes, high cheek bones, and a lean build. He possesses black, eel-like tattoos that run across his back and along his arms and glow a bright blue when using his powers. Aqualad also has webbed hands and feet and possesses a set of gills that allow him to breathe underwater.

His original superhero costume was a skin-tight, full-body, red-and-blue swimsuit that exposed his arms and feet. His uniform was outfitted with stealth-tech. Pressing the "A" symbol on his buckle changed his shirt to dark gray and his pants to dark blue. Aqualad also carried a waterpack that held twin Water-Bearers and water.

Off-duty, he usually wore a blue and black jacket with a high collar to hide his gills and tattoos, black pants and black sandals.

After leaving the Team and joining Black Manta, he wears an armor similar to that of his father. It has a disc-shaped helmet with two large, daunting red eyes that also allow him to shoot lasers; there are small tubes that connect from the back of the head to his shoulders. The hands of his suit are webbed; the suit also sports fins on each of his legs. Hidden in his suit are compartments that allow him to shoot missiles. He has also shaven the bottom half of his head.

Early life


Aqualad came from the Atlantean city of Shayeris, where he was raised by Sha'lain'a, a native of that city, and Calvin Durham, a henchman of Black Manta who was genetically altered to infiltrate Atlantis. However, his actual father was Black Manta himself. He completed his education and began mandatory military service at age 12. At 14, he was transferred to the Conservatory of Sorcery in Poseidonis.

One day, the villain Ocean-Master attacked Atlantis, causing Aquaman to battle with him. During the fight, Aquaman was defeated, but was suddenly helped by the combined forces of Kaldur'ahm and Garth. Using a combination of Garth's magic and Kaldur's fighting abilities, the two attacked Ocean-Master. Though they were easily defeated, this allowed Aquaman precious time to recover and defeat Ocean-Master. After the victory, Aquaman offered the boys the opportunity to become his protégés. Although Garth declined the offer and returned to his studies, Kaldur jumped at the chance to serve his king as his sidekick. He became a superhero two years before his tour of the Hall of Justice.

He has an impressive knowledge of the people or factions he encounters and has identified many such as Guardian, Sportsmaster, the Cult of the Kobra and Professor Ivo.

July 2010
Aqualad eagerly expected to become a member of the Justice League, alongside Speedy, Robin, and Kid Flash. However, when it became clear that that wasn't happening, he decided to accompany Robin and Kid Flash to investigate Cadmus Labs. There, they discovered the Genomorph project and Superboy, whom they liberated. The four youths stood up to their mentors and declared they were ready to prove themselves as heroes. They formed a covert ops team and were given their own headquarters in Mount Justice by Batman, and were introduced to Miss Martian.

The next day, Aqualad, Kid Flash and Robin set off on an unsanctioned mission to protect CEO Selena Gonzalez from the League of Shadows, but despite their best efforts, Gonzalez still vanished.

Aqualad, Robin and Kid Flash asked Speedy to join the Team but were rebuffed. The Team grew restless from the lack of missions, but tried to get to know each other better. They fought Mister Twister, eventually defeating him, which renewed their faith in the Team. The Team later went on a campout where they shared the stories of how they became heroes.

The Team's first official mission was to investigate the stoppage of Venom production in Santa Prisca. While Robin initially took the lead, the Team eventually agreed Aqualad was their natural leader. The Team was then sent to stop a plutonium robbery. They defeated Psycho-Pirate and Atomic Skull, capturing the former.

August 2010
Aqualad, along with the rest of the Team, began taking training sessions with Black Canary. The Team were assigned to guard shipments of the disassembled Amazo. Professor Ivo was able to retrieve and reassemble the robot, but the Team defeated Amazo and captured Ivo.

Artemis joined the Team just before they were assigned a mission by Red Arrow: to protect Serling Roquette from the League of Shadows while she worked on a counter-weapon to the Fog she developed. Following the successful mission, he officially welcomed Artemis to the Team.

The Team took a class in espionage from Captain Atom. When the lecture proved boring, Captain Atom assigned them a cold case mission–to determine whether or not Air Force captain Nathaniel Adams was framed for the murder of his superior during the Vietnam War. The Team was ultimately successful in determining Adams' innocence, despite Aqualad being destracted by thoughts of Tula.

The Team was later sent by Red Tornado to protect the Helmet of Fate following Kent Nelson's disappearance. While the Helmet was kept safe, Kent died defending it. Two days later, Aqualad and the others attended Kent's funeral.

Later, Batman ordered the Team to track Clayface through Gotham City while he worked on a way to defeat him. Still distracted by Tula, Aqualad allowed the Team to engage Clayface against Batman's orders–the Team was soundly defeated, but saved by Batman at the last moment. Batman questioned Aqualad's commitment to surface life. Aqualad returned to Atlantis to resolve his issues with Tula. He was heartbroken to discover she had begun a relationship with his best friend Garth. At the same time Black Manta launched an attack on Atlantis, which Kaldur helped to repel.

September 2010
Following his experiences in Atlantis, Aqualad returned to the Cave with renewed determination. Batman sent the Team to Bialya, where they encountered Psimon, who blocked their memories of the prior six months. The arid climate left Aqualad unconscious for most of the mission, but the others rescued him and Miss Martian restored their memories.

Aqualad invited Superboy and Miss Martian to visit Atlantis with him. They met Kaldur's parents, then went to the capital, where they helped thwart Ocean-Master's plot to steal Queen Mera's powers.

Aqualad provided information for Red Arrow, who was on a mission in Taipei. When it became clear he was in over his head, Arrow called in Aqualad for help, and the pair successfully repelled the League of Shadows' attempt to kill Lex Luthor. The mission revealed the possibility of a mole being on the Team, which Aqualad decided to investigate without informing the others.

Aqualad and Red Tornado supervised Miss Martian and Superboy's undercover mission to infiltrate Belle Reve Penitentiary.

Aqualad was present in the Cave when Red Inferno and Red Torpedo attacked. He was held captive in a cage of fire until rescued by Artemis. Like the rest of the Team, he was rendered unconscious by Red Tornado, who feld with his "siblings". Following Red Tornado's apparent betrayal, Aqualad discussed his mole intelligence with Batman, but was overheard by Superboy. He and the rest of the Team were furious with Aqualad for withholding information from them. Batman assigned the Team to investigate reports of gorilla attacks in India. Following advice from Captain Marvel, Aqualad was able to reassert his leadership during the mission. After defeating the Brain an dfreeing his Kobra-Venom-enhanced animal slaves, he was able to explain why he kept the information secret, to the Team's satisfaction.

The Team was then sent to investigate reports of another Kobra-Venom operation in Bwunda. Miss Martian questioned Aqualad over his lingering feelings for Tula. The Team were ambushed and captured by the Brain's gorillas, but eventually freed themselves and helped the gorillas stage a rebellion against their captors.

October 2010
The Team was sent to destroy the central control system being used by the Injustice League to attack a number of cities worldwide with giant plants. They succesfully destroyed the control plant, but the ensuing battle with the Injustice League led Kaldur to don the Helmet of Fate, and with the arrival of the Justice League, was enough to force thier enemies surrender. Nabu begrudgingly released Kaldur from being Dr. Fate.

Aqualad later led the Team, along with new friend Zatanna, on a mission to find Red Tornado. Aqualad was not convinced the robot had really betrayed them, and was proved right. Together with Red Inferno and Red Torpedo, they were able to destroy Red Volcano and prevent the Yellowstone supervolcano from devastating the planet.

Aqualad and the rest of the Team took part in a telepathic training simulation run by Martian Manhunter. It went wrong when Artemis' "death" caused Miss Martian to take control, causing them to forget it was not real. Leading the Team as Earth's last remaining heroes, Aqualad sacrificed his "life" to let the others escape attack. When the simulation was ended, Aqualad, like the others, was left devastated. The Team was given therapy by Black Canary. Kaldur felt he had failed by acting as a soldier rather than a general, and offered to resign as leader, only to withdraw it upon realising there was no other suitable candidate.

On Halloween, Aqualad discussed the possibility of a mole on the Team with Batman, Robin, Red Tornado and Red Arrow. Despite doubts from Arrow and Batman, he was confident the intel was disinformation.

November 2010
Klarion cast a spell to make all adults disappear, causing widespread pandemonium. In response to this, Aqualad, Kid Flash, and Robin relayed a message to the world imploring the older children to come together to take care of the younger kids. Within the Cave, Aqualad and Kid Flash discussed the severity of the situation and entertained the idea of using the Helmet of Fate. They ultimately decided not to as the situation was not severe enough to call for its employment.

Later on, Billy Batson entered the cave, surprising the Team, who were cautious of the stranger. After Billy convinced the Team he was Captain Marvel and explaining to them the situation they were in, Aqualad formulated a plan to take advantage of Billy's abilities in order to rejoin the two separate worlds.

Aqualad and the Team attacked Klarion at Roanoke. With his superior magic, Klarion was able to easily handle the Team. Zatanna was forced to don the Helmet of Fate, much to the disapproval of Aqualad. With the combined efforts of the Team, Doctor Fate, and the adults of the parallel dimension, Klarion momentarily submitted to the attacks, allowing Kid Flash to snatch the gem that acted as the catalyst for the spell. He threw it at Doctor Fate, who merged the two separate worlds simultaneously with Zatara. With his plans foiled, Klarion escaped.

Aqualad was present to celebrate Wally's sixteenth birthday. The celebration was cut short when Batman called the team for a mission to destroy a number of ice fortresses that were causing extreme winter weather.

Aqualad, Aquaman, Robin, Batman, and Flash successfully destroyed the first ice fortress.

December 2010
Aqualad was pleased when Red Arrow decided to join the Team. They, along with Kid Flash and Artemis, were assigned to track Sportsmaster in New Orleans. They were unsuccessful in capturing Sportsmaster, the case he carried or discovering the villains' plans.

Aqualad and the rest of the Team, now including Rocket, responded to an alert that Cheshire had been spotted. They found they had been lured into a trap, but were nonetheless successful in defeating their enemies and capturing the case that had eluded them previously. Realising the trap meant there must really be a mole, Superboy, Artemis and Miss Martian revealed their secret links to their enemies to the rest of the Team, and found acceptance. The Team ambushed Lex Luthor, Queen Bee and their allies on Santa Prisca and captured several villains, though Luthor and Bee escaped.

Aqualad and the others returned to the Cave triumphant, but were shocked to find Batman waiting to tell them the mole was Red Arrow. Despite Batman's orders to leave Arrow to the League, Aqualad took Artemis, Superboy and Miss Martian to find Roy, leaving the others to investigate Red Tornado's mysterious shutdown. Aqualad found Red Arrow, who explained how he had been unconsciously programmed to betray them, and that the Justice League was now under Vandal Savage's control. The team infiltrated the Watchtower and freed the League from the Light's control.

January 2011
The Team reconvened in the hall, just too late to prevent Vandal Savage and Klarion from getting away. As the clock struck midnight, and New Year, Kid Flash and Artemis, Superboy and Miss Martian, and Zatanna and Robin kissed. In response, Rocket gave Aqualad a peck on the cheek.

2011-2015


After the death of Aquagirl on a mission, Aqualad and Nightwing devised a plot in which Kaldur would "betray" the Team and work for his father Black Manta, to learn more about the Light and their new Partner. This deep cover was done in absolute secrecy Aquaman was not informed.

January 2016
With a group of Manta Troopers and Kroloteans, Kaldur welcomed an escaped Krolotean to his Manta-flyer. He then ordered for the ship to dive.

Kaldur arrived at the island base, and informed his father that the last of the Kroloteans had been evacuated. He then proceeded to phase two.

While performing a security check, Kaldur noticed the lack of response from Sector 3 guards (who had been Knocked out by Batman). Announcing to the Manta Troopers that the base had been infiltrated, he blasted the water with his helmet laser to eliminate the undersea infiltrators, narrowly missing Aquaman and Lagoon Boy. The fight was on, with the heroes facing against the manta men and Kroloteans.

During the melee, a mysterious figure calling himself "Partner" planted an alien bomb underneath the base, and informed Kaldur that he had five minutes to evacuate his men. Kaldur called for a strategic retreat, but failed to stop Aquaman from knocking off his Black Manta mask. Kaldur revealed himself to his former mentor and friends, who were all in shock. Aquaman in particular hadn't wanted to believe Nightwing when he informed them of Kaldur's defection.

Kaldur spat hateful words at them, blaming them for the death of Tula, and Aquaman for not informing him about his true parentage. Claiming that he now answered to Black Manta, Kaldur launched a shoulder-mounted missile at the assembled group. Superman absorbed the explosion, but Kaldur escaped.

Nightwing and Superboy caught up with Kaldur, who gave them a choice—either they take him prisoner, or they defuse the alien bomb. Superboy attacked him to prevent his escape, but Kaldur subdued him and fled by swimming underwater. He grabbed on to the departing Manta Sub, and left the island before the bomb detonated.

The Manta-flyer docked with Black Manta's bigger sub, and Kaldur reported the mission results to his father. Black Manta was pleased with his performance, but was disappointed when Kaldur opined that Aquaman was unlikely to have died in the explosion.

March 2016
In the sea, the Manta-flyer towed a missile platform into position. Kaldur'ahm and several Manta Troopers left the craft to man the platform and prepared it to target the rocket carrying the Earth-Mars communication satellite.

Lagoon Boy discovered the missile platform and attacked, prompting the Manta Troopers to begin invading the beach. Kaldur'ahm disabled Lagoon Boy, but decided to take him prisoner for the Light's Partner rather than kill him. He then ordered the platform to open fire. When the initial missiles were destroyed by Superboy on the bioship before they could damage the rocket, and Nightwing and Artemis were able to turn the tide against the Manta Troopers, Kaldur'ahm ordered the platform to go to maximum rate of fire and left to take command of the surface forces.

Kaldur'ahm emerged from the water near Nightwing and Artemis and, despite Artemis trying to convince him otherwise, attacked them with a hard-water serpent. The rocket then launched. Kaldur'ahm told his troopers the mission could still succeed and shot a small suit-mounted missile at the rocket. Artemis destroyed the missile with one of her own. Kaldur then charged at Artemis, knocking Nightwing aside. He disarmed Artemis and apparently stabbed her in the chest with a water sword, but actually made the blade curve around her body. As Artemis pretended to fall dead, Kaldur'ahm ordered his men to move out, calling the mission a failure. The rocket then exploded, to Kaldur'ahm's surprise, and he and his men withdrew into the water.

In the Manta sub's docking bay, Kaldur'ahm disembarked the Manta-flyer and was greeted by Black Manta, who congratulated him for capturing Lagoon Boy, killing Artemis, and destroying the satellite. Kaldur'ahm admitted that his team was not responsible for the satellite's destruction, and his father explained that the mission was a test to see if he would take credit for a victory that was not his, having arranged for a bomb to be smuggled aboard days earlier. Kaldur'ahm had passed and was deemed ready for the next level.

Kaldur'ahm arrived at a warehouse to find Nightwing waiting for him, and was soon followed by Wally and Artemis. They discussed the success of their plan to fake Artemis' death, and Nightwing confirmed no-one else knew about it or the fact Kaldur was working undercover for them. Nightwing gave Artemis a Glamour Charm to change her appearance to everyone except the four present. She and Kaldur then went out to a pier and boarded the Manta-flyer. They devised a part for her: she was to go under cover as Tigress, his new right hand.

In the brig of the Manta sub, Kaldur'ahm confronted Lagoon Boy, who was angry about Kaldur's betrayal. At Black Manta's orders, he was to be moved, but Manta denied his son the opportunity to do it himself, as he has another mission for him. Kaldur instead injected a sedative in Lagoon Boy, that also contained a tracer. Manta's mission for Kaldur was one to solidify his trust with his masters in the Light. His mission was to capture Blue Beetle.

Kaldur had a strike team ready, consisting of Tigress, Icicle Jr. and the Terror Twins. They left in the Manta-flyer, headed for El Paso. Kaldur had to straighten his crew out, as they did not have their minds on the mission.

Kaldur's strike team attacked Blue Beetle and Impulse as the two were in the mountains outside of El Paso. Kaldur kept out of the fight, observing from a ledge. After Beetle and Impulse defeated the strike team, Impulse confronted Kaldur, taking an alien tracking device Kaldur had used to track Blue Beetle. He and Beetle escaped and Kaldur did not pursue.

Aboard the Manta-flyer, he revealed to his team that he had another device that could track the one Impulse took. That device was meant to be taken, and it would act as a Trojan horse disabling Cave security at Mount Justice.

Kaldur slipped into Mount Justice through the hangar and was met by Sphere, who rolled back after Aqualad touched her. He let his teammates take out all heroes, but he forbade them to kill anyone.

Tommy and Icicle defeated Superboy and knocked him unconscious. They moved on to the Mission Room, where Tigress and Tuppence Terror had subdued Nightwing and Impulse. Blue Beetle was ready to engage in battle but Kaldur persuaded him not to by bringing in a bomb, similar to the one that destroyed Malina Island, and saying it would go off if his finger was removed from a dead man's switch. A collar was placed on Beetle, but before the strike team left, Kaldur confronted Nightwing, punched him in the gut and warned him not to follow. Unbeknownst to the strike team, Kaldur had slipped a flash drive to Nightwing when he punched him.

On the beach, Beetle suddenly attacked after the Scarab had disabled his inhibitor collar and taken control, causing Kaldur to drop the switch and revealing he was bluffing. Beetle charged Kaldur, who hit Beetle at point blank range with a blast of magic, allowing Tigress to shoot a sedative dart that caused Beetle to pass out. On board the Manta-flyer, Tommy and Icicle Jr. questioned Kaldur's resolve, which prompted Kaldur to order Tigress to detonate the bomb.

Upon returning to the Manta sub, Black Manta requested Kaldur accompany him. He took Kaldur to his private quarters, where the members of The Light appeared on video screens. Manta introduced Kaldur, after which Ra's al Ghul officially welcomed Kaldur into the Light and told him he would soon meet the Partner.

Kaldur met with the Partner, and learned it was the Reach. The Ambassador gave Kaldur a tour of the Reach's ship, explaining their research and introducing him to the Scientist. Kaldur learned that the Reach was studying the Meta-Gene, that Lagoon Boy was in one lab as one of several subjects in which they were trying to stimulate dormant powers within, and that Beast Boy and Impulse were in another lab, being studied to see how those with active Meta-Genes reacted to stress. As the Scientist entered a third lab, Kaldur inquired if Blue Beetle was being held there, to which the Ambassador told him that Beetle was of the Reach and what they were doing was not Kaldur's concern. Kaldur assured the Ambassador that more test subjects were on their way.

When members of The Team infiltrated the Reach ship, Kaldur encountered M'gann, who attacked Kaldur telepathically, causing him to scream and fall to his knees. As this happened, M'gann learned the truth about Kaldur working in deep cover, but her attack left him in a catatonic state. Tigress arrived on the scene and, after a brief confrontation, Tigress threw a smoke bomb and disappeared with Kaldur.

Powers and abilities

 * Atlantean sorcery: Before becoming Aquaman's sidekick, Aqualad was trained in the mystical arts by Queen Mera. While he was in the top class along with Tula, his skills have fallen somewhat behind those of Tula and Garth due to focusing his studies as a hero, but his water-bearers compensate somewhat.
 * Electricity generation: He has the power to generate electricity from the eel tattoos on his arms, which he can channel through water or use as a direct offense against opponents.
 * Hydrokinesis: Aqualad is able to manipulate water to serve any number of uses, e.g. water blasts, whips, waves, shields, or water spouts to lift him into the air. He can manipulate water from a nearby source, like fire hydrants, lakes, etc. or his waterpack. His water blasts are capable of slicing through metal and other materials.
 * Hard-Water Constructs: Aqualad has the unique ability to solidify water into a myriad of different weapons for physical attacks. So far he has created swords, maces, sledgehammers, a small shield, and a large eel. This ability, like his hydrokinesis and electricity generation, is powered by his eel tattoos.


 * Atlantean attributes: Atlanteans, although Human, have through scientific and sorcerous means developed several abilities which allow them to live comfortably under the sea:
 * Breathe underwater: All Atlanteans are capable of surviving the aquatic atmosphere under the sea. Some accomplish this without the presence of visible gills.
 * Temperature resilience: Resistant to low temperatures and the effects of freezing, although notably hindered by high temperatures.
 * Durability: Dense flesh, although not invulnerable.
 * Strength: Ranging from and undetected levels to Super strength.


 * Toxin resistance: Aqualad has a partial immunity to poisons of sea creatures, such as jellyfish toxin.
 * Expert hand-to-hand combatant: Aqualad is extremly skilled in combat able to hold his own against Cheshire alone. In 2016, his skills seem to have improved incredibly as he could take down Superboy with no effort.
 * Multilingual: Aqualad can speak Atlantean and English.

Weaknesses

 * Dehydration: because his natural habitat is underwater, Aqualad is weakened when exposed to high temperatures and dry conditions.

Equipment

 * Waterpack: A black metallic backpack that holds an unspecified amount of water that Aqualad can use. It also holds his Water-Bearers.
 * Water-Bearers: Twin hilts that can hold onto water which Aqualad then uses to create his hard-water weapons. They are also used as a type of water gun to shoot water from his waterpack and can be used to help manipulate sources of water.
 * Stealth-tech: Technology that is integrated into a piece of clothing and can shift the color of that clothing from the original color to a darker color. Aqualad can access it by pressing the "A" belt buckle on his waist, his "blend" color is dark gray/blue and green.
 * Black Manta armor: After defecting from the team, he joined his father and received an armor like Manta's. It has a laser blast in the helmet, and a rocket launcher.

Aquaman
Being the King of Atlantis' partner, Aqualad saw Aquaman as a ruler, a mentor and a father figure. Aquaman had known about his true parentage, but hadn't told him. Aqualad used this as a reason for "hatred" to improve his cover.

Robin/Nightwing
When the time came for the Team to choose a field leader, Robin initially saw himself as the most appropriate leader of the Team, citing his greater experience despite being the youngest member of the Team. However, Aqualad explained that Robin's experience and his strong working relationship with Batman meant that Robin assumed his teammates could follow his plans without much explanation, whereas the Team really needed a leader who would be clear. Robin instead suggested that Aqualad should be the Team's leader, and Aqualad accepted. Nevertheless, Aqualad claimed that Robin was a natural leader and believed he would one day be ready to take control of the Team.

Kaldur and Nightwing remained on strong terms, and forged, in secret, a plot to infiltrate the Light and to figure out who their new Partner is. They had trust in each other, though they both knew they endangered themselves and others like Artemis.

Miss Martian
Aqualad was Miss Martian's teammate and an earnest friend. He sometimes helped her with unfamiliar aspects of Earth culture. Miss Martian has mentioned that she looked at Aqualad like an older brother.

Garth
Aqualad was best friends with Garth back in Atlantis and they along with Tula trained together at the Conservatory of Sorcery under Queen Mera. When Kaldur'ahm became Aquaman's protégé he left his studies and carried out his responsibilities as Aqualad, and later joined the Team. During this time, Garth and Tula began dating, which hurt Aqualad who also had feelings for Tula. Their friendship was strained but they eventually reconciled.

Tula
Tula was Kaldur'ahm's crush, a classmate from the Conservatory of Sorcery. After Kaldur became Aqualad and left for the surface, Tula began seeing Garth. Unaware, Aqualad thought long of Tula, and considered leaving the Team for her. He eventually accepted their relationship. Tula's death on a mission for the Team hit him hard.

Black Manta
Black Manta is Aqualad's real father. He was originally unaware of his true parentage, believing himself to be the son of Manta's former henchman, Calvin Durham. As part of his cover, Aqualad pretends to be a loyal son to Manta, and with Nightwing's help, he hopes to cement his father's trust in him to reveal information about the Light and their new Partner.

Background in other media
Kaldur'ahm was developed specifically for Young Justice, rather than using the existing Aqualad, Garth. There were several reasons for this. In the comics, Garth had stopped using the name Aqualad and started going by the name Tempest. Furthermore, Garth had been killed off during the event Blackest Night, so the character was not current at the time of development. A new character also provided an opportunity to add more diversity to the cast. Kaldur'ahm was therefore created, inspired by characters such as Cal Durham, as well as the DC series ''Arion, in which it was revealed that not all Atlanteans are Caucasian.

During production of the series, Geoff Johns saw the designs for Kaldur'ahm and decided to transfer the character into the mainstream DC Universe as the new Aqualad (replacing Garth). Johns's Aqualad has a slightly different background to Kaldur'ahm: rather than being raised in Atlantis, he was raised as a human in New Mexico and he goes by the name Jackson Hyde rather than Kaldur'ahm. He lacks Kaldur's obvious Atlantean physical traits, but retains Kaldur's eel tattoos and powers (in the TV series, the tattoos were given to Kaldur by the Conservatory of Sorcery; in the comics, Jackson Hyde was born with them). Jackson Hyde first appeared in Brightest Day #4, which preceded the pilot movie of Young Justice by five months.

Aqualad's physicality is based on American Olympian swimmer Michael Phelps. His costume combined the aspects of the Aqualad in the comics, as well as the full-body suits used by Olympians in the 2004 Athens and 2008 Beijing Olympics.