y/n is the daughter of Diego and Lila She inrtied fives powers to travel back in time (it’s a weird genetic thing five is not her dad and Lila and five never have a thing it this ) the mission she gave her self was to travel to the past to warn them that there going to sacrifice themselves for the world. when she actually dose Travel back in time she forget everything but her name because she went to far back and now there when the umbrella academy are all still kids