After Vanya destroys the world the first time around, the Hargreeves siblings get to reunite in the afterlife. One of them is missing however, and his siblings are determined to find him. Based on the Netflix show. (All siblings are featured, not just the four listed)

Everyone sort of assumes Vanya is Five's wife. Vanya/Five

When Eudora Patch tries to identify the junkie currently in the holding cell of the police station, she ends up calling in Diego for help and soon realizes she doesn't know him quite as well as she thought.

so just some headcanons on our cool kids! btw check out my forum Umbrella Academy: The Final 35

Reginald Hargreeves adopted 8, not 7 children following the mysterious births of October 1989… …Following the announcement of her father's death, how will Pythia manage to reconcile with her siblings after many years of estrangement, especially with an apocalypse looming. Based on the Netflix Show.

"Last time you were this quiet we were twelve. Ran down the stairs wearing Grace's heels, tripped over and broke your jaw." OR, Klaus experiments with his clothes. Also, he dies. Sort of.

When Klaus, Five and Ben look up to see their dear dad standing in the doorway of Five's room, Klaus knows it's a mausoleum day. This time, Klaus tries to fight the ghosts back.

Five hurt/ comfort sickfic. In here, set between episodes 6/7 (also, in here their mom is still dead). Three days. He had three days to save the world. To save his family. Three days to figure out the mindfuck that was the end of the world. And now, he had a time traveling device.

Diego is on patrol one night when he comes across Klaus in an alleyway, deciding he needs to help his brother takes them both on a journey to reuniting and healing their family. Whatever it takes.

Returning to present-day after reversing the Apocalypse, the Hargreeves decide to be a team again. Klaus is on board until he realizes that not much has changed with how the team treats him. When he is kidnapped (again) and tortured by a significantly malicious ex from his past, his siblings are forced to realize how much Klaus keeps bottled up before Four's time runs out. TV-BASED

Suggesting that they all travel back to the year 2002, Five and the rest of Hargreeves have to now adjust to their adolescent years knowing the things that happen when they were adults. From their dear old dad killing himself to bring them all back together to Vanya being the source of apocalypse, but one thing is for sure... [INDEFINITE HIATUS]

Medieval AU. Ben as The Horror Living In The Forest and Klaus as The Man Who Brings The Sacrifices.

She's always on his mind. He doesn't know why. In which, Five feels a certain way around Vanya, but correlation is not causation...right?

After they had stopped the apocalypse and Ben punched him in the face Klaus left the family again to face his life and who he really was. The answeres maybe aren't in a shack in the woods but he might as well starts there. TV verse Alternate lore a bit Klaus x Ben Crossposted on AO3

Forty-three children were born on October 1st, 1989. Reginald Hargreeves got seven of them. Delores' mother got one. Alternatively: Delores is not a random mannequin Five found under a pile of rubble, but a real, live human being.

"The Man in the Soda Jerk Hat" Part 1 / The AU where the Hargreeves siblings have traveled five years in the past, and Klaus is trying to make the most of his second chance.

In which Ben Hargreeves forgets how to fall asleep. Literally. [Platonic Ben & Klaus, Show!Verse]

Wildfire Pt. 7: Diego and Vanya resolve some tension while creating some more. Post-Contagious.

After the Academy headed back in time, what comes next for them? Will they be able to fix Vanya, stop the apocalypse and be a real family and not just a collection of Reginald's victims? Seriously, fuck Reginald Hargreeves.

Cinq fois où Klaus aurait eu besoin de l'aide de ses frères et soeur. Une fois où il l'a eut. Traduction de Try a Little Tenderness de The Forgotten Nobody

"What's Dad been doing to you?" Five asks. Klaus is silent. OR, Five confronts Klaus about the drugs, but he ends up learning more than he'd ever wanted to know.

Tori Cain is a reformed villain, but the past always comes back to bite. The death of Reginald Hargreeves leads her back into the chaotic life she wanted to leave behind. Unfortunately, it also draws her back into her complicated love-hate relationship with Diego Hargreeves…something else she thought she'd buried. Diego/OC.

Nothing ever lasts forever, and the Umbrella Academy is no exception. When one vanishes and one dies, there is only so much time before they all leave for good.

"As Vanya would, years later, explain in a book no critic could ever hate as much as her siblings do, Ben's death is what breaks the Umbrella Academy for good. The cracks had always been there, of course, but his death is the final straw." Klaus watches the Umbrella Academy crumble, one bitter child at a time. (Pre-canon)

A mission goes south and Luther and the others are called together for one of their father's lectures. Luther has had enough of being the good little soldier today. Though his act of bravery doesn't go as he expects. A short story.