Far away in another universe a new being comes into existence.
This being's arrival would forcefully hearken a new era in this universe, and indeed would come to affect the fate of the multiverse at large.
This being's arrival would plunge the unwary universe into irreversible fiery chaos, what one would consider a particularly odd apocalypse.
This being's arrival would forever change the lives of many in other universes, those graced with knowledge of his existence and incredible power.
This being's arrival would inadvertently give others the ability to use his power for purposes of reshaping the multiverse to their liking.
This being's name is Squeak.