Winnie

Winnie's always been here. Or at least, that's what the surviving Elsinorians seem to think. In reality, she's the formerly-stillborn daughter of Gertrude and Hamlet I, who popped back into existence after Rosie tried to re-create the Renaissance Man. Since RenMan can't exist without any surviving members of the royal family, Elsinore had to retroactively bring Winnie back to life, and essentially gaslit absolutely everyone (including Winnie herself) in order to correct the paradox. For convenience's sake, most of her "memories" involve her father teaching her how to become a near-perfect ruler, but this means that Actual Social Interaction Outside Her Family became her dump stat. Which worked out just fine for Elsinore-- the less memories to significantly alter, the better-- but not for Winnie. She eventually met and became very attached to Sofya, a young girl who showed her kindness; after they bonded, Winnie decided her new best friend would be the best person to help her take over Elsinore when the time came! Then she became one of the many indirect causes of an apocalypse, leaving open a leading position that the girls quickly snapped up. She's now dating Sofya, and most of the survivors look up to them.