Drabble. AU. Angst turns to Fluff eventually. Spring bloomed from her death. Or it's Sansa Stark that gives the last blow for the War of Spring. Her rebirth thrusts her into a world of Heroes, quirks, and different, yet so similar horrors. She figured saving another world wouldn't be that much harder than her first.
After a Quirk Slip that was also a first Quirk activation, people find themselves with memories that very much don't belong to them, and which they could have lived without, thank you very much ! Seriously, who would want to remember dying by Dragonfire, or Ice Zombies ?