'The Umbrella Academy' Season 4 ending, explained

It's hard to say goodbye to the Hargreeves, but with the fourth and last season of The Umbrella Academy, they've taken a final bow.In a short and bonkers six-episode season, Netflix's truly undefinable, superpowered adaptation of Gerard Way and Gabriel Bá's comic book series has ended. But not ones to live a regular ol' human life, Luther (Tom Hopper), Diego (David Castañeda), Allison (Emmy Raver-Lampman), Klaus (Robert Sheehan), Number Five (Aidan Gallagher), Ben (Justin H. Min),