The apocalypse brings despair, but the source of that despair is never the apocalypse itself. It's the desires, malice, greed, and betrayal that come with it.
The lesson humanity learns from history is this: humanity never learns from history.
Even if you got to do it all over again, what could you change? You brought about the destruction. If you could start over, could you guarantee you wouldn't make the same choices?
If so, then give it a try.
This is the last time I'll start a new novel. No matter how it performs, I'll finish it.
Melee dual-wielding + Arknights setting, with a slow pace at the start.