My Hero Academia Crossover Fanfiction

In his previous life, Alex was a hero who sacrificed a lot to save those in need of help, but his life soon turned around when his fiancé was killed for refusing to marry one of the supreme magus, due to her ravenous beauty. On his attempt to claim revenge on them, all four magus had came at him at once, defeating him till he ended up dead. However, he was reborn into the body of an eighteen year old orphan in one of the four factions. With this new life given to him, he would become the strongest there ever was, and have his revenge on all four magus!

Born with good looks, peerless talent, and a demonic desire for carnage and destruction, the young demi-dragon ventured on a conquest to find peace and serenity in his power. After losing everything he had as a hero, he prepared to give it all up for peace. Arthur wanted to settle down with his family, and just rest. Even if the world wanted his power for themselves, he would refuse — just like in the past! It would be him against the world again, but he wasn't alone this time. To become invincible, He must be ready to face a new kind of evil, a new level of danger.

For three years, Jaxon Lin lived as the joke of the Lin family — the useless son-in-law with no job, no power, and no pride. Mocked by his in-laws, ignored by his wife, and disrespected by everyone around him. But what no one knew… Was that the man they humiliated was once the Ghost Monarch — a shadow-ranked soldier trained to kill, command, and disappear. Now, the seal on his past has shattered. When his wife is targeted, his enemies rise, and the city begins to burn, Jaxon sheds his disguise. What comes next isn't vengeance. It’s war. And the dragon never forgets. 💥 A face-slapping, action-thriller full of ruthless comebacks, deadly secrets, and a hero who bows to no one.

In a world where prejudice against hybrids runs deep, Adrian Gerard, a half-werewolf and half-vampire, battles for survival against a society that shuns him. His quest for acceptance takes him on a treacherous journey, accompanied by loyal allies, dangerous adversaries, and shocking revelations. With the power of the coveted phoenix feather and the weight of his own choices, Adrian's transformation from an outcast to a force that could reshape the supernatural realm makes for an epic tale of ambition, sacrifice, and redemption. Dive into this thrilling saga where the lines between hero and villain blur and the future hangs in the balance, waiting for one hybrid's decisive move.

The youthful prodigy of the Alliance, the Necromancer Kyo the Deathweaver, is dead. But he was not slain by the illness that haunted him. Killed mercilessly by a traitor to the alliance he had sworn himself to, during a war between that same Alliance and the corrupt dogs of the Maburh Empire. He died for nothing, but he did so valiantly. Another youth taken by war. So why is it that he is awoken, 50 years later? Why is it that he finds a world where the Alliance lost and the traitor that slew him is hailed as a Hero? Why is it that he finds a world that does not remember his name? That won't do. That won't do at all.

What if the world called you powerless… but you were the key to unleashing the greatest force ever sealed? Seventeen-year-old Kai Arclight has always been the weakest—the boy with no magic in a world ruled by it. But when a brutal twist of fate awakens a forbidden power within him, Kai finds himself hunted by elites, haunted by visions, and bound to a force older than the elements: the Void. As whispers of war rise and ancient secrets unravel, Kai must choose: become the hero the world expects—or the monster it fears. In a realm of betrayal, bloodlines, and face-slapping awakenings, one thing is certain: power never comes without a price.

Betrayed. Executed. Reborn with a system that judges the wicked. Lucien Graves was a rising star of the Radiant Lotus Temple—until he was framed for stealing forbidden techniques and sentenced to death by those he once called family. Beheaded beneath the Sky Pillar Rift, his soul should’ve been erased. Instead, he was chosen. "Lucien Graves. You were condemned unjustly. Now, you shall become the executioner of the heavens." Returned to life seven days before his death, Lucien awakens the Heavenly Executioner System—a divine relic that lets him see karma, pass judgment, and execute the corrupt in exchange for power. Every sinner he slays fuels his cultivation. Every traitor he exposes brings him closer to the truth. But the deeper he digs, the more he learns: the real enemy isn't just the sect... it's the entire Heavenly Order. In a world where might makes right, Lucien doesn’t seek mercy. He seeks verdicts. And he’s come back to deliver them all.

Lucas is a hardworking toilet cleaner who did everything to satisfy his wife's selfish needs while being ridiculed and abused by his evil inlaws that saw him like a disease, although things change for him when his wife accepts the marriage proposal of a billionaire and he is planned for death but is saved by a system Force that gives his a second chance! Hence this time with he has Powers... He is going to make everyone who hurt him bow at the feet's of his wrath. Read Now <3

Struggling to cater for his family and girlfriend, Adam Smith was devastated when he was demoted at work to the position of a messenger, and then sacked by his boss's wife. He got home to meet his girlfriend cheating on him with his best friend. After which they locked him in with a zombie to die. Adam narrowly escaped death by unlocking a power that gave him incredible abilities. What kills and turns others into monsters only strengthens Adam. As the world got tossed into unexpected chaos, a poor nobody like Adam needed all the luck he could get to rise to power, even while battling zombies, beasts, and people who undermined him at every turn. Journey with Adam as he became a master of the new world, and watch even the most powerful men bow to him.

You can call him the demon slayer, master of all tongues, world traveler or dragon rider, he was the God of lightening in his previous life but in this life, he is determined to be stronger so with his OP system and his knowledge of his previous life, he will fight enemies make friends while discovering dangerous secrets that will cause destruction when it falls into the wrong hands, this is the story of the strongest Esper on his path to immortality.