However, he flunks due to poor grades, continued feelings of guilt over his mentor's death, and being unable to adapt to life as a civilian after spending his youth as a super-hero.
Appearing in the main DC universe in recognition of Wally West's sacrifice, he is from another reality within Hypertime who was unable to save his loved ones from death at Kobra's hands.
Devil Ray is a fictional character who was originally created for the TV series Justice League Unlimited, voiced by Michael Beach, before appearing in the main comics continuity.
It is postulated that his real name is Jonas Lock (a takeoff of Scott Free) and that at some point he acquired his advanced technology from Desaad and Apokolips.
After his arrival on Earth, Impossible gained mind control of Professor Ivo, Electrocutioner, Plastique, Karate Kid (in the guise of Trident), and Solomon Grundy through a mechanically enhanced Starro parasite.
Doctor Impossible stole the body of Red Tornado, decapitated two of the Metal Men (Gold and Platinum) and seized the arm of the Parasite.
[64] Impossible returned, accompanied by evil duplicates of several New Gods, consisting of Neon Black (Lightray), Hunter (Orion), Chair (Metron), and Tender Mercy (Big Barda), with a plan to seize an alien machine that was buried on Earth for eons.
At the last moment, Doctor Impossible double-crosses the CSA and has Hunter remove Alexander Luthor's corpse and substitute himself in order to resurrect Darkseid.
Moon is a criminal neurosurgeon who sells his services to other villains that require his unethical skills of body modifications, psychological conditions, and torture.
When the device erases all of his facial features instead, he takes the name "Doctor No-Face" and starts a short-lived crime spree in Gotham City.
Doctor Trap (Lawrence Trapp) is a supervillain with a mechanical jaw and enemy of the Justice Experience, the Martian Manhunter, and Cameron Chase.
Recognizing that the vehicle's stealth capabilities made it a lucrative commodity, he began leasing the vessel to various underworld figures, including the League of Assassins.
When the vessel in question was linked to an assassination attempt against Connor Hawke, Green Arrow, and Black Canary began investigating its activity.
When pressed for more information, Dodger was unwilling to cooperate, so the Green Arrow and the Black Canary dropped him from the belly of a cargo plane suspended by a bungee cord until he agreed to give them better intelligence.
After settling their business with the League of Assassins, Dodger accompanied "Team Arrow" back to the United States, where he struck up a romantic relationship with Mia Dearden.
Swearing vengeance, Dominus telepathically entered Superman's mind and preyed on one of the Man of Steel's greatest weaknesses; his fear of failing the people of Earth.
[84] Lex Luthor's estranged wife Contessa Portenza worked Dabney Donovan shortly after Superman regained his normal powers when he expended his electromagnetic ones.
[87] He even created youthful clone bodies for Moxie Mannheim and his dead henchmen Ginny "Torcher" McCree, Mike "Machine" Gunn, Noose, and Rough House where they also received superpowers.
[88] When Mickey Cannon re-established Project Cadmus, Dabney Donovan was brought back under armed guard and made an "imprisoned advisor".
After escaping Iron Heights, he and Girder were both hired by Penguin to help him establish a crime ring in Keystone City, but was stopped by Flash and Nightwing.
[105] The man known as "Dragon King" was a high-ranking official and scientist in the Japanese government during World War II, who created the nerve gas K887.
He obtained the mythical Holy Grail for Japan, and was able to combine it with Adolf Hitler's Spear of Destiny which the German dictator had loaned to Japanese General Hideki Tōjō.
[106] With the two items, the Dragon King and Hitler were able to create a field of arcane magic that shielded imperial Japan and Fortress Europa from attack by the allies' super heroes or "Mystery Men".
[105] In more recent history (in modern age), the Dragon King resurfaced in Blue Valley, Nebraska, with a daughter named Cindy Burman, now the villainess Shiv.
While making use of a robot that operated as Principal Sherman at Blue Valley High School, Dragon King is served by Paintball, Skeeter, and Stunt.
The now-costumed Master Jailer was one of the villains along with Neutron controlled by Manchester Black in the 2002 storyline "Ending Battle"; however, it was not clear that it was, in fact, Draper.
The issue also contains an Easter egg—computer displays show an actual website (now defunct) that could be accessed with the username "CARL DRAPER" and the password "wilhelmina".
She responded to a request from the Hawaiian Special Crimes Unit to Draper Security for assistance in capturing the supervillain Knockout, who was on the run with a misguided Superboy in tow.
Henri Ducard was a French detective who trained Bruce Wayne in manhunting and acting as one of his mentors,[130] but his moral ambiguity played a role in their conflict.
[134] Within the context of the stories, Cal Durham is a mercenary hired by Black Manta under the pretense of establishing an African American-dominated underwater society.