I always wonder, If winners are supposed to be gods, what responsibility would they have? Is their presence even nessesary? It seems that Universes can manage themselves, but maybe "gods" are more like a line of defence against various Bec Noirs? However... Doom player as a Psychopomp who works with dead and manages the passage to afterlife. Files paperwork for souls that go to Death.
They say Great Power comes with great responsibilities, and that is true, like, look at the Carapaces, you leave them alone on Earth C for a god damn second and they’re plotting to blow up the moon. So there would be stuff like that to do and fix. However? The fun part of finishing SBURB is that, basically, you unlock The Universe: Creative Mode.
You have the Alchemiter and God Powers and Ectobiology, with no need to fight to the death or tend to time limits anymore, it’s just you, your best buddies, and an entire Universe to do whatever you wanna do in. Whether you want to be a more righteous and good God, or you’d prefer seeing how two Solar Systems colliding would look like, that’s up to you.