X-Men Endangered Species #1, NM Marvel, 2007

A Marvel One-Shot that ties into the post‑M-Day/House of M fallout as Beast and several X‑Men race to uncover answers and desperate options to save the mutant species. Written by Carey with art credited to Eaton, Dell and D'Armata, this issue focuses on the emotional and scientific stakes of mutant extinction. Cover art bears a Silvestri signature and the issue is the direct‑edition X‑Men: Endangered Species #1.