*Spoilers from the last two books in the World Line Series. Also Spoilers from the Final Fantasy XIII trilogy, Avengers Endgame, and 1-15 seasons of Supernatural* All World Lines have been switched. A war for the three is inevitable. Lightning and her group has to deal with the mad purple titan called Thanos. The Avengers have to deal with deadly monsters also with hungry demons. The hunters now have to deal with the fate of the Falcie, along with a evil twist and turn. Will they be able to get used to their new World Lines? Will there be a way to go back to the way it was before? Or is this the World Line that they would have to live in forever?