Spider-Man 2099, Vol. 1 #16 (1993)

The Fall of the Hammer - Part 1: The Hammer Strikes
Fall of the Hammer: Part 1 of 5. The first-ever 2099 crossover begins here, with a sizzling script by Peter David! When the New Asgardians take over the floating city of Valhalla, Miguel O'Hara becomes man overboard!
Release Date: 1993