Absalom is a fictional character, a supervillain in the Marvel Universe. He was created by writers Rob Liefeld & Fabian Nicieza and penciler Mark Pacella. A fictional character is any person who appears in a work of fiction. ... Doctor Doom, one of the most archetypal supervillains and his arch-enemies The Fantastic Four (in background). ... Various characters of the Marvel Universe. ...
Nothing of his past prior him joining the immortal mutant group known as the Externals has been revealed at this point. He first appeared in X-Force v1 #10. It was later revealed in X-Force v1 #37 that Absalom was infected with the deadly disease known as the Legacy Virus, but eventually, he got killed by Selene in X-Force v1 #54 as she drained all of Absalom's life-force out of his body.