Peter Cairn is an ex-soldier, an amputee, and a Hellspawn in a post-war future. But Peter's not dead like Al. Peter got his Spawn powers from the nanites in his prosthetic legs—nanites that were affected when Al Simmons initiated his necroplasmic detonation in the present. Al had no clue that the effects would ripple across not just space, and but time as well.