(W) Marc Guggenheim (A) R. B. Silva, Adriano Di Benedetto (CA) Ardian Syaf
• The perfect mutant-killing machine has MUTATED.
• As the X-Men fight for their lives against the most fearsome SENTINEL yet, one X-Man decides to do the unthinkable!
• Will it take the life of one X-Man to save the rest?
Rated T+