@CerusSerenade: Azathoth IS omnipotent.. it's just that EGDB surpassed Azathoth's authority over him during his sleep.. Demonbane has infinite reality warping, why wouldn't he be able to get past the endless nine? and with shining trapezohedron i don't see how he cannot get past the endless nine, i also don't see how that golden long sword will kill EGDB after he tanked the shining trapezohedron, and absorbed it, remember the property of Shining trapezohedron is almost same to the Red key you talked about earlier, ST is just on a grander scale..
This is like comparing an "omnipotent" of a single multiverse against a debatable omnipotent in the omniverse.. Unless battler have authority on quantum, casuality, and reality at megaversal to omniversal scale, i don't see him winning in any way..
Look at it this way, Battler has a weapon with a length of the diameter of a universe, it can cut or kill anything regardless of defence, regeneration etc. within that universe.. but can he cut the multiverse with it in a single strike? on the other hand, demonbane have an almost same weapon but it is as big as a megaverse, who do you think will win?
Note: the Shining trapezohedron holds an infinite multiverse, but, it has no exterior or interior (escape is impossible once locked).. The world inside the shining trapezohedron is not connected to the "real world" that is why it is a prison..