"Headpool" originates from another universe where all the Marvel heroes were transformed into zombies. Headpool had a body until it was damaged in a battle.
Deadpool: Marvel, what did you do with me? I know I looked awful before, but even I think this is a little disgusting, and that's your own merc with a mouth talking here!
Headpool has appeared in the following comics:
- Marvel Zombies 3 #1-4
- Deadpool: Merc With A Mouth #1-13
- Prelude To Deadpool Corps #4-5
- Deadpool Corps #1-