X-Men Legacy (2012) #21
Legion's final showdown with the monster in his mind that wears the face of his deceased father! What's worse: the demonic Professor X has escaped into the real world. What terror will he unleash? This is the climactic story this series has been building to, guest-starring the allies Legion has made along the way?and not all of them will emerge unscathed!
Published: 12/4/2013
- Daniel Ketchum, editor
- Jay Leisten, inker
- Mike Del Mundo, penciller (cover)
- Cory Petit, letterer
- Khoi Pham, penciller
- Rachelle Rosenberg, colorist
- Simon Spurrier, writer