General Immortus
General Immortus is a fictional character, a DC Comics supervillain. He first appeared in My Greatest Adventure #80, the first story in the Doom Patrol series, though he and the Doom Patrol can all be seen in artwork used in a "Next Issue" ad in #79. He has also been known to be called "The Forever Soldier" or "The Forever General".
Fictional character biography
General Immortus is perhaps centuries old, and his origins are shrouded in mystery; at some points it has even been implied that Immortus' origins lie in ancient antiquity. He once owned a diamond mine, the source of much of his current-day wealth, and he killed many of the slave workers to keep the location a secret. To this day the location has remained a secret. However, little beyond this information has ever been revealed about Immortus' past. His real name has never been revealed, nor his country of origin, although it is implied to be somewhere in Europe.
Until coming into contact with the Doom Patrol, Immortus had sustained his unnatural long life indefinitely with a highly secretive and life-extending alchemical potion. However, Immortus eventually lost the precious formula and was unable to reproduce it, and as his previous stocks began to run out he began to once again age, this time rapidly. Immortus hired young scientist Niles Caulder to recreate the potion. When Caulder discovered Immortus's identity and plan, he sabotaged the "life extending ray" that he had been developing. Caulder, as "The Chief" later formed the Doom Patrol specifically to combat one of Immortus' later schemes.