X-Men 2099 #5A (1993)

The Fall of the Hammer - Part 3: Lightningstrike
Fall of the Hammer: Part 3 of 5. Part 3 of the explosive 2099 crossover sends the X-Men to New York! There, the mutant heroes discover the connection between Valhalla and Alchemax, and Avatarr, the major villain of this monumental 2099 event!
Release Date: 1993