Personal Info:
Real Name: Abraxis
Also Known As: No known Alias
Place Of Birth: Unnamed Dimension
First Appearance: Armageddon: Inferno Vol.1 #1 (1992) Modern Age Villain
Known Associates: The Daemen
Group Affiliation: Daemen
Base Of Operations: Unnamed Dimension
Grudges: Waverider and The Justice Society
Creators: John Ostrander
Magic: Abraxis had a mystical power enough to stand against the Spectre and various other heroes simultaneously, and with only one-quarter of his total self, being split over 4 different eras (In this period, Spectre's powers were reduced).
Chronokinesis, Astral Projection and Bio-Fission: If he has simulacrums built on different time periods, Abraxis can abandon his body and split his mind and powers between these, each simulacrum being effectively a copy with a power fraction from the original.
Necrotic Empowerment: Abraxis can feed himself with souls.
Size Alteration: Abraxis, after years absorbing souls, is a giant.
Necromancy: Abraxis can animate bodies from beings which he previously killed by draining the soul.
Power Distribution: Abraxis can even give powers to other living beings who wishfully offered their souls to him.
Sword: Abraxis uses a mystical Flame sword.
He managed to conquer every planet within his own dimension and set up his home in a castle on a planet where the natives resembled Earth cavemen (Abraxis was originally one of them, usurping souls until becomes a devilish giant). When Waverider first came into being in the New Earth dimension, Abraxis sensed his existence and the existence of the New Earth dimension. He was able to subconsciously contact twelve individuals and influence them to meet in Wyoming where they cast a spell that opened a limited portal between their dimension and Abraxis'. He offered the assemblage power and the opportunity to rule their dimension by his side, to which they agreed. They offered him their souls which he imbued with a portion of his power and returned transforming them into Daemen. He sent the Daemen to four time periods: Prehistoric, World War II, August 1991, and the Far Future. There they each built a simulacrum for Abraxis to send a fourth of his awareness into: once all four were activated, he would be able to conquer the universe. Unfortunately for Abraxis, Waverider was able to sense Abraxis' incursion and rallied heroes to stop him in the four time periods.
Abraxis at DC Database
Abraxis at Comic Vine