TOAA created the multiverse. But apparently, the multiverse is just a drop in the sea of a place called the beyond realm. The Beyonder is the sentience of that realm.
Pre Retcon Beyonder has said that the combined powers of all the beings in the multiverse (including entities) where just like a drop in the sea to him. Based off these statements, can Beyonder potentially beat TOAA?
Yeah, TOAA created the multiverse, but that's just a drop in the sea known as The Beyonder.