User blog comment:TheWarrior29/Who killed the Watcher?/@comment-4651179-20140129201538

It will be Eternity!

He will be feel that Earth's heroes no longer pay attention to him as much as before, so he will want to hurt the Watcher so Earth's heroes would worry about him, but while walking microscopically in Uatu's brain will accidentally kill him!

Nevermind, who would make such stupid story...?