Izuku pitied Tomura when All for One first possessed his body. Now Tomura pities Izuku for not even realizing what holding One for All has done to him.
During the fateful pre-canon battle between All for One and All Might, the vestiges have something to say.
All Might's new successor was kidnapped by Humarise. All for One's son was kidnapped by Humarise. Aizawa witnesses a reckless kid get kidnapped by Humarise. None of them know that they're looking for the same person, even though they just teamed up to find him. OR: Izuku gets kidnapped by the crazy cult that worships quirkless people. (Updates Thursdays.)
After All Might fakes his death, Izuku becomes the sole heir to his estate. It's too much power for a fanboy. Naturally, Sir Nighteye sues him for the hero merchandise.
Tamaki Amajiki lived all his life in a tower with only his mysterious and terrifying father for company. Until a nude blond boy popped out of the floor.
As the daughter of All for One and a yakuza princess, Rumi Usagiyama grew up tough. Now she has her baby sister Eri to protect, so she can't afford to be captured by her father.
In a Mei Hatsume lab accident, Hisashi from the fic "Custody Battle" gets swapped with "Forgiveness is the Attribute of the Strong" Hisashi (aka Small for One). All for One is less than thrilled to obtain yet another rival dad.
Yoichi Shigaraki dies trying to escape his older brother. Then he goes back in time. Then he dies again. Then he goes back again.
The first rule of the All for Ones Club: Only Dad for One Hisashis are allowed into the All for Ones Club. OR: The various All for Ones from across my fanfictions meet. They're all assholes.
Inko, the Egyptian Queen of Gods, meets a desert god who offers assistance protecting her son from her husband. All for One's help never comes for free.
After their adventure together, Rody thought of Izuku like a brother. It took a DNA test and a surprise villain visit to reveal that they were actually blood-related brothers. Unfortunately, Izuku comes with All for One attached.
Before Izuku was born, his father Yoichi fled from his terrifying Uncle Hisashi, the King of the Fae. Izuku's father always warned him to never venture into the fae part of the forest.
In a world where Endeavor became Number One Hero, Dabi is All for One's successor. Dabi has been trained from a young age to help Sensei destroy the Hero Public Safety Commission and get his kidnapped son back. Oh, and Stain and Kotaro Shimura created a television show called Hero's Kitchen. That's a thing too.
Countless Mary Sues have been transported to Middle Earth, seeking the love of the fair Legolas. But in this universe, the Fellowship got the safety inspector for the LOTR movie set. All these pointy objects lying around look worrisome. The orcs aren't being paid minimum wage. And the elves' safety standards need serious work.
Dabi would like to state for the record that he attended Shouto's parent-teacher conference by accident.
Shouta Aizawa would prefer no one finds out about his quirk-induced amnesia. Since it will wear off by end of the day, he decides to read his notes on his students and bluff his way through class. Guessing their identities isn't easy, but he's extremely confident the green-haired boy is teacher's pet Katsuki Bakugo and the spikey-haired blond is problem child Izuku Midoriya.
All for One, the Demon Lord of Greed, captures his rebellious son Izuku and conducts a ritual to destroy that blasted sword One for All. He accidentally summons Yoichi, a human who looks exactly like his deceased younger brother. Yoichi's isekai dream rapidly turns into a nightmare as he realizes this world's Hisashi has no intention of letting him return home. (Updates Tuesdays.)
Ochaco loves her parents very much. Ever since her father had his face ripped off during a villain attack, she's planned to make her fortune as a hero in order to pay for his medical bills. But All for One never had any intention of letting his precious daughter become a hero.
All for One accidentally becomes best friends with All Might on social media. Between swapping work advice and parenting Izuku together, their friendship careens like a runaway train toward the inevitable wreck.
Izuku Midoriya is a child actor breaking out of small roles and onto the big screen for the first time. Even more excitingly, his favorite actor, Toshinori Yagi, plays the movie's villain. Izuku is determined to work hard and not let his idol down. But the lead actor and director, Hisashi Shigaraki, has taken a creepy interest in the child playing the role of his little brother.