"Earthfall!" Part 1 of 3. Story by Chris Claremont. Art and cover by Marc Silvestri and Dan Green. Why are the outlaw heroes known as the X-Men after a man named Harry Palmer? What has this Denver based ambulance driver done to earn the mutant heroes' wrathful attention, and what do the sinister aliens known as the brood have to do with it? NOTE: This tale picks up after the subplot involving Havok and Polaris back in Uncanny X-Men #218. Cover price $1.00.