Deadpool Kills The Marvel Universe #3 2012

In Deadpool Kills The Marvel Universe #3, Deadpool continues his brutal crusade, targeting the X-Men. He tortures Professor X, forcing him to summon his team, only for them to fall into Deadpool's deadly traps, resulting in the deaths of Cyclops, Emma Frost, Colossus, and others. Professor X perishes attempting to delve into Deadpool's mind. The issue culminates in Deadpool decapitating Wolverine with a Carbonadium sword. Taskmaster discovers Doctor Strange's body, hinting at Deadpool's escalating plan to eliminate the entire multiverse. This issue is notable for the shocking deaths of several prominent Marvel heroes.