"In this timeline, the 'Extinction Bringer' turns evil and triggers the apocalypse. Can't save it. Switch timelines."
"In this timeline, 'Cold Flowing Flame' and the 'Empress' are fighting. Can't save it. Switch timelines."
"In this timeline, the seven strongest beings wrecked the world fighting over who gets to be the main wife. Switch, quick!"
This is the story of countless future timelines guiding their past selves into making outrageous moves, all in pursuit of a happy ending.
"Why was my past self such an idiot?"
(Also known as My Own Golden Finger, How to Deceive Myself, and Step Over My Corpse and Press On)