I am currently attempting to devise which fictional continuity or idea would hold the title of most powerful no matter what. I have narrowed it down to a few candidates, all of which display how the word of an author can be abused to the utmost limit, all of which entirely ignore the rules of omnipotence. If you want to argue that omnipotence cannot be surpassed or that these ideas/verses are just retarded, then please don't waste your time, as that is not what this discussion is about. It is a purely theoretical discussion for fun and as such we will take everything the respective creators say with 100% acceptance.
The candidates are:
Suggsverse
Verse-And-Dimensions Wikia
Penultimate Pataverse
Almighty Powers Wikia
Joke Battles
Patapotence
As for which one I think may be the winner, I honestly am unsure and that is why you are here. All of these display uncanny ability to confuse the hell out of people and to bypass established agreement in regards to omnipotence, the separation of reality and fiction, and logic. Even so, as stated above, we will just deal with it, otherwise you are not contributing at all to the conversation.