Excalibur (1988 1st Series) #100

Part 5 of 5 - Double-Size Spectacular - Onslaught: Impact 1 - "London's Burning!" Guest-starring the X-Men. Story by Warren Ellis. Art by Casey Jones, Randy Green, Rob Haynes and Tom Simmons. Cover by Carlos Pacheco and Bob Wiacek.

As the demon beneath London breaks free, Amanda Sefton goes up against her own mother, and the X-Men race to Muir Island to find the secrets behind the Xavier Protocols - their last hope against their greatest enemy - Onslaught! Wraparound cover.

56 pages, FC. Cover price $2.95.