CALIBAN
Unknown
Hound, Hellhound, Death IV, Pestilence IV
5'8" (originally)
6'8" (after modification)
150 lbs. (originally)
275 lbs. (after modification)
None
Yellow
Uncanny X-Men
(1st series) #148
None
None
X-Force, the 198,
Horsemen of Apocalypse,
X-Terminators, X-Factor,
Morlocks
• Superhuman strength,
speed, endurance, and invulnerability, sensitive to the presence of the x-factor in human genes, allowing him to detect mutants in his area and recognize specific mutagenic signatures and power levels, absorb fear and other negative emotions, using them to increase his strength or amplify the emotion and re-channel it back into his victims, acting as a psychoactive virus that causes physical and mental deterioration in others while exposing them to their fears and nightmares
• Formerly possessed a much weaker physique, manifesting his strength and fear-casting powers only in times of stress