Cosmic Editor

[You are now the Editor] The administrator said in a proud tone

“Okay... so what exactly are my duties as the Editor, I doubt I have to review people's work”

[That's the simple part, you edit]

“What?... I just edit, what does that even mean”

[That is up to you to figure out]

...

What do you do when you are given phenomenal power and authority over what is possibly, all of creation. Armed with a literal omniscient being as a servant.

Facing an unknown event prophesized to possibly end all life. Follow as David uses his newfound power and authority to survive and also save as many people as he can.