John Stewart

John Stewart is a Green Lantern like Hal Jordan and member of the Justice League.

Physical appearance
John Stewart is an African American male with a slender posture and short black hair. Unlike Hal Jordan, he does not wear a mask to conceal his identity. His costume is mostly black, except for green parts on his wrists and on his shoulders and upper chest. He also wears the Green Lantern Corps symbol on his chest.

Present
Following Robin, Aqualad, Kid Flash and Superboy's battle with Blockbuster, John Stewart arrived at the destroyed Cadmus facility carrying Batman, Green Arrow, Black Canary, and Aquaman. He later carried the unconscious Blockbuster away from the scene along with fellow Green Lantern, Hal Jordan.

In the aftermath of Red Inferno and Red Torpedo's attack on the Cave, and Red Tornado's apparent betrayal, John helped restoring the Cave's systems.

After mutated plant creatures sprouted up all over the world, Green Lantern helped fighting the one in Metropolis.

Equipment
Like all Green Lanterns, John Stewart derives his powers from his power ring.
 * Power ring: The power ring is capable of creating whatever the user thinks through pure will. All Green Lanterns cover themselves in a green aura which gives them the ability of flight.

Production background

 * John Stewart was designed by Character Designer Jerome Moore. Moore also redesigned the Green Lantern logo, to give the character more individuality, but was told by legal guardians at DC Comics that the iconic Green Lantern symbol could not be altered. The final design uses the iconic symbol.
 * This is the third animated iteration of John Stewart, who debuted in the 2001 on Justice League and was featured in the background in Duck Dodgers.