Name: Sentinel A3
First Appearance: X-Men (vol. 1) #98 (Apr. 1976): "Merry Christmas, X-Men..."
Super? (Has Super Powers/Special Abilities/Technology): Yes
Number of Appearances: 1
Enemy of: X-Men
Occupation: mutant hunter
Gender: not applicable
Suggested links for further research about this character and the character's religious affiliation: