The X-Men #46

The X-Men sit for the reading of Xavier's will by Foggy Nelson. Juggernaut returns from the Crimson Cosmos and finds himself in X-Mansion. Discovering that his hated half-brother is dead, Juggy goes on a rampage with the X-Men directly in his path. Once the dust has settled, Agent Duncan commands the X-Men to disband and they all go their separate ways.