Anime Crossover: Tiamat's Retirement Trip

He became her: an utterly ordinary shut-in transformed into [Tiamat], one of the two primordial gods born from the [Root].

+++++++Slaying [Apsu], creating the <Main Universe>, repelling Outer Gods, creating life…

+++++++After everything was done, the [Root] kicked her into the Sea of Imaginary Numbers and forbade her from ever setting foot in the <Main Universe> again.

++++++++Countless billions of years later, [Tiamat] finally waited until all the universes spawned from the <Main Universe> had stabilized.

+++++++[Tiamat]: “Damn you, [Root]! Let’s see you stop me this time! My long-overdue retirement trip, billions of years in the making, is finally about to begin! So long, suckers!”

The author updates irregularly. The works featured are all games the author has played or stories they’ve read. If I don’t know a work, I’ll leave it out for now to avoid stepping on any landmines.