Religion: not determined yet
Alter Ego: Terry Sorenson
Other Names: Terrance Sorenson; Terrance "Terry" Sorenson; The Thermodynamic Man
First Appearance: Giant-Size Spider-Man (vol. 1) #1 (July 1974): "Ship of Fiends!"
First Appearance (Additional Details): (cameo) Giant-Size Spider-Man (vol. 1) #1 (July 1974): "Ship of Fiends!"; (full) Marvel Team-Up (vol. 1) #23 (July 1974): "The Night of the Frozen Inferno"
Super? (Has Super Powers/Special Abilities/Technology): Yes
Number of Appearances: 22
Ally: Janet Sorensen
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