Board Thread:Questions and Answers/@comment-24104118-20141005223457/@comment-28414362-20150912111630

Well, but they are not. Absolute Wish and Change can be defeated by Omnipotence.

There also cannot be two Omnipotent being in one fiction. One is always the strongest, supreme. If there are two Omnipotent beings, they cannot beat each other, so they are not Omnipotent (since there is something they cannot do). See? It's the third law of Omnipotence.