Dubbilex

Dubbilex is a genomorph, a G-Goblin created by Project Cadmus.

Early life
Dubbilex is a G-Goblin, bred to possess telekinetic powers, He appears to have some level of seniority in Cadmus. Dubbilex felt that Superboy was the hope for the genomorphs. As a genomorph hero, he could "blaze a trail" for all genomorphs to be free.

Present
Dubbilex started a fire in Cadmus's ground-level facility to lure attention to their location. When Robin, Aqualad and Kid Flash arrived, he lured them into the underground labs by allowing Aqualad to see him entering an express elevator. When Guardian investigated the presence of the three sidekicks, he tried (but failed) to have Guardian leave his G-Gnome behind. After the young heroes were captured, he telepathically woke them up so that they could converse with Superboy, then telepathically guided Superboy when the four of them were trying to escape. He finally revealed the part he'd played by stepping in to prevent the young heroes' capture by Guardian, the G-Gnomes and the other genomorphs at Cadmus. He stepped aside when Mark Desmond administered the Blockbuster formula to himself.

After his boss was defeated, Dubbilex continued working for Guardian's "kinder, gentler Cadmus".

Abilities
Telekinesis: When Dubbilex uses his telekinesis his eyes and horns glow light red. He was shown to be able to lift medium sized objects but claimed that he was incapable of opening the door to Project Kr.

Telepathy: Similar to when he uses his telekinesis Dubbilex's horns glow when he uses his telepathy. His telepathic ability seems to be on par with the G-Gnomes.

Background in other media

 * Dubbilex, like Guardian or Darkseid, is a 4th-World Character created by Jack Kirby. By long-standing practice DC almost always gives creator credits for Kirby's 4th-World characters similar to the creator credits listed for Superman, Batman, and Wonder Woman.
 * The fact that Dubbilex is responsible for Superboy's freedom may be a nod to the fact that for a very long period in the comics, Dubbilex had a close friendship with Superboy acting as a mentor and father-figure during the time that Superboy lived in Hawaii and at Project Cadmus. In the Young Justice comics, Dubbilex even attended the parent/teacher functions that Red Tornado held so as to keep the adults appraised of the team's wellbeing and behavior.