The Keyblade Duo
  • Reads 89,483
  • Votes 1,201
  • Parts 14
  • Time 1h 16m
  • Reads 89,483
  • Votes 1,201
  • Parts 14
  • Time 1h 16m
Ongoing, First published Sep 12, 2021
Izuku Yagi was abused and neglected by his parents and bullied by his sister and friends every day until one day, they went too far. They try to apologize to him, but Izuku snapped and became a vessel for All For One because 1. he was pulling the strings of things and 2. he was the heartless king. It wasn't until his real friend, Ochako Uraraka, saved and freed him from All For One's grasp. 

From there, Izuku was waiting for his punishment for almost killing innocence, but wasn't because Uraraka told Nezu everything that happened and he was being controlled by All For One. From then, both of them were trained by Yen Sid and the other Keyblade wielders in order to defeat All For One.

After the training, they returned back to their world, they enrolled in U.A university but saw Izuku's old life here as well.

Will he forgive them or leave them in the dust?

This is inspired by @Tojamaru's Kingdom Hearts story, @LRGriffin's IzuOcha's books, and Sora in Smash.
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Different Lives, Separate Hells Book 1: Origins (REWRITE) by Scarlemange
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The Fates and their mother Ananke are cruel mistresses. They had given Izuku a cruel and unfortunate fate. Even as a young child his life was nothing to envy, being treated as a slave by his own mother and stepfather. He learned that life only brings misery the longer you live at a young age. All because of the misfortune brought upon him from being born a demigod with the fate of the world in his hands. As such he envied everyone with a better life them him. For example, his twin sister, Izumi Yagi. Everything and I mean everything he had ever wanted she had been given on a silver platter. She didn't know pain, she didn't struggle, she had a quirk. All she knew was a life filled with comfort and unconditional love while he experienced hell in every sense of the word. While she was trained as a hero he was trained as an assassin by the most wanted group in the world. She had everything Izuku ever and continues to desire. Except for her brainless mind. They say too much power makes you brainless, but Izuku would find out that it was only if you relied on it. He had soon found out he had power greater and more versatile than his sister. However, he knew he didn't need it. After all, with his mind, who needs the amount of power he wields. Some may say he is a genius, and he is, but who said even a genius didn't struggle for their position. Who said they didn't suffer the most? Who said they didn't struggle for the power...for the knowledge they wield? Whoever did is wrong, because those geniuses and their lives would drive the average being insane with grief, paranoia, or simply just insanity. This is the story of one such genius.
Revenge of The Wronged Hero Who Happens to Be a Prince by Sailorserenity12
21 parts Complete
No one could have thought that someone as pure and innocent as Izuku Midoriya would be betrayed by his friends who he thought that he could trust with everything he has been through. It all started when his first ever girlfriend, a girl named Mina Ashido cheated on him with his best friend Eijiro Kirishima in the halls of UA High. He gets beat up every day and treated like he was lower than dirt, he did have some of the teachers on his side. But the rest of the school would beat him up and make fun of him. He decided to leave the school and he collapses a mile outside of the school, he is then found by Ochaco Uraraka, the princess of Japan. She helps him and hears what they did to him, she is really upset; he tells her that its nothing. She reassures him that it is something and that she cares about him even if they only just met. Ochaco's parents tease her about her crush on Izuku and he also has a crush on Ochaco. But they wait until they have known each other for at least 3 months before starting to date. Also, during this time, they were working together to capture and stop the league of villains. Then after a year the two were engaged and they were very loyal to each other and loved each other wholeheartedly. The two were secretly married within the next 4 months, it was held in the palace and only a few people knew and were allowed to attend. The world was only told that the princess got married since Izuku's name wasn't released to the public. That is until Izuku got his revenge on UA (the people who betrayed him.) and showed them that he was stronger than ever and that he was also a prince. How will he humiliate the people who have wronged him? What kind of punishment does Izuku have in store for the people who have wronged him? Read to find out! -Serenity
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Different Lives, Separate Hells Book 1: Origins (REWRITE) cover
Different Lives , Different Hells Book 1: Origins  (Rewritten) cover
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Inner Darkness (MHA fanfiction) cover
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Different Lives, Separate Hells Book 1: Origins (REWRITE)

24 parts Ongoing Mature

The Fates and their mother Ananke are cruel mistresses. They had given Izuku a cruel and unfortunate fate. Even as a young child his life was nothing to envy, being treated as a slave by his own mother and stepfather. He learned that life only brings misery the longer you live at a young age. All because of the misfortune brought upon him from being born a demigod with the fate of the world in his hands. As such he envied everyone with a better life them him. For example, his twin sister, Izumi Yagi. Everything and I mean everything he had ever wanted she had been given on a silver platter. She didn't know pain, she didn't struggle, she had a quirk. All she knew was a life filled with comfort and unconditional love while he experienced hell in every sense of the word. While she was trained as a hero he was trained as an assassin by the most wanted group in the world. She had everything Izuku ever and continues to desire. Except for her brainless mind. They say too much power makes you brainless, but Izuku would find out that it was only if you relied on it. He had soon found out he had power greater and more versatile than his sister. However, he knew he didn't need it. After all, with his mind, who needs the amount of power he wields. Some may say he is a genius, and he is, but who said even a genius didn't struggle for their position. Who said they didn't suffer the most? Who said they didn't struggle for the power...for the knowledge they wield? Whoever did is wrong, because those geniuses and their lives would drive the average being insane with grief, paranoia, or simply just insanity. This is the story of one such genius.