Universe
Marvel Universe

Real Name
Martin Preston

Aliases
None known

Identity
Secret

Occupation
Former actor; Currently CEO of Anvil Pictures, demon commander

Citizenship
U.S.A.

Place of Birth
Rutland, Vermont

Known Relatives
None known

Group Affiliation
None

Education
Unrevealed

Height
6'1"

Weight
Unrevealed

Eyes
Blue

Hair
Black

Other distinguishing features: Master Pandemonium formerly had a hole in his chest in the shape of an inverted five-pointed star.

Powers
Replacement of his arms with those of demons and bodily transformation into the living "abode of demons" by Mephisto.

Abilities
Martin was a talented actor, possessed knowledge of demon lore and certain rites of magic. Master Pandemonium has the ability to detach his arms, which are actually those of two demons, without harm to himself; the ability to command any of the Rakasha, the horde of all demons who reside within his body; The ability to survive despite the hole in his chest; the ability to expel mystical fire from his mouth capable of melting the outer layer of Iron Man's armor; the ability to project rays of magical concussive force from his hands; self levitation; possibly other supernatural abilities as yet unrevealed.

Paraphernalia
Master Pandemonium possessed the Amulet of Azmodeus, which granted him the ability of inter-dimensional teleportation.

First Appearance
West Coast Avengers #4

Origin
West Coast Avengers #9, 15, Avengers West Coast #4