My Hero Academia Crossover Fanfiction

Lex died pathetically. One wrong night. One nervous robber. One bullet. That should have been the end. Instead, he wakes up in a Novel he had crafted, reincarnated as a nameless palace servant in the magical city of Greyl, Lex finds himself at the very bottom of a world ruled by monsters, mages, and ruthless nobles. Worse, he isn’t the protagonist. He’s a background character. A disposable extra in a story that devours people like him. But death grants him one mercy. A Survival System. No glory. No hero’s destiny. No chosen-one prophecy. Just one directive: Live. Armed with fragmented knowledge of the world’s future and a system built purely for survival, Lex plans to remain invisible. Adapt. Endure. Escape the coming disasters. But something is wrong. The body he inhabits is not ordinary. Beneath the servant’s rags lies a lineage erased from history, a bloodline that once made ancient prodigies kneel… a power that commands a presence capable of tipping Aetheria’s fragile balance in a single night. Now the world isn’t just dangerous. It’s watching him. And if the they discovers what he truly is... Survival may no longer be enough.

For three years, everyone treated him like a worthless live-in husband, even the woman he loved. What none of them knew was that the man they mocked had wealth beyond imagination and a past powerful enough to make billionaires bow. Now, one by one, those who looked down on him are about to discover who he really is.

Reno thought breaking up with Clara was the end of a messy chapter, but he didn't realize he was dealing with a woman who doesn't take no for an answer. Now a self-proclaimed Goddess of a multi-billion dollar cult, Clara has reclaimed Reno to sit on a golden throne by her side. From vulnerable masculinity seminars to dodging Vatican investigators and surviving rival secret societies, Reno is thrust into a world of fanatical devotion and high-stakes corporate warfare. With his own mother on Clara's payroll and a High Priestess plotting his downfall, Reno must decide, will he keep running from the woman who literally bought his neighborhood, or will he embrace his role as King and manage the beautiful madness of the woman who refuses to let him go?

Reduced to poverty after being betrayed by his best friend and fiancée, Barra's fate turns around when he accidentally acquires the "Conqueror Monopoly System." This mysterious system grants him the power to seize his enemies' assets, provided he completes its missions, which include recruiting highly attractive and sexy women as tenants for his rundown boarding house. They range from a conglomerate heiress and a seductive mafia fugitive, to a college student and the wife of a prominent politician. Barra not only monopolizes the wealth of Neva City, but also subdues the arrogance of these high-status women under his roof. The dice have been rolled, and the time for revenge has come!

My mother died because of a hospital bill I couldn't pay. To keep her treatment going, I traded my idol dreams for a construction helmet, burying my passion under layers of concrete dust.Waking up in 2010 was a miracle. But before I could even hold her, a cold digital voice held her life hostage, forcing me right back onto the stage.[Ding! Main Mission: Register for the StarGlow Survival Show. Failure Penalty: Mother's death becomes irreversible.]I loved music more than life itself, but I swore she would always come first. Now, the universe is forcing me to choose both.

"Please provide the third unit with these apples for consumption." "Apples?" "These are enchanted golden apples; it will make them invisible for an hour. It is going to help with the mission. Oh, I almost forgot the luminous carrots that will enhance their night vision as well." Circus, an abandoned teenager, had no idea that he would one day dominate and save the world through farming, which he began for survival purposes. "I started by growing simple, ordinary vegetables. Hmm! The journey has been long and arduous."

She buried her husband three years ago. She's been visiting his grave every year since, telling herself the same lie: that grief fades, that closure is real, that Adrian is gone. Then a photo lands in her phone. A billionaire at a gala, laughing at something off camera. Adrian's face, on a stranger's body, wearing a stranger's name. Elena tells herself it's coincidence, until she's sitting across from Damian Voss in his own office and he says her name, a name that was never on her business card. Damian doesn't remember her. He doesn't remember much of anything before the coma that rebuilt him from nothing, a new identity, a new life, built on top of a silence nobody in his life has ever questioned out loud. But somebody built that silence on purpose. And somebody is still protecting it. The closer Elena gets to the truth, the more it costs her, and the more it costs the people around her. Because the man who buried her husband's identity didn't do it to save him. He did it because a dead man can't testify. Some graves don't hold what you buried in them. Some marriages don't end the way you think they did. And some men come back not because they escaped, but because someone finally let them go.

"Rule Number One: When the darkness falls, close your eyes. Hold your breath. Violators will be terminated." Kael wakes up in a rusted subway car with no memory of how he got there, surrounded by strangers and a mechanical voice announcing the rules of a lethal survival game. In this twisted dimension known as the Death Game, humans are nothing more than livestock, currency, and entertainment. Break a rule? You burn. Fail a timer? You are slaughtered. But Kael isn't helpless. Bound to the mysterious [Death Game System], he awakens a single, seemingly weak ability: 3-Second Precognition. He can't summon meteors. He doesn't have infinite wealth. But in a world where a single misstep means instant death, knowing the future just three seconds in advance is the ultimate cheat code. While others panic and beg for mercy, Kael remains an emotionless, calculating machine. He will exploit every loophole, sacrifice anyone who gets in his way, and brutally execute the monsters that hunt him. The system wants him to play by the rules. Kael is going to use the rules to tear the system apart.

Marcus Hale had one problem in his old life: he was broke. Now he has a thousand. After mysteriously waking up in a fantasy world, Marcus discovers that he's trapped inside the body of Lucien Veyr, a notorious Level 200 powerhouse who has apparently made it his life's mission to offend everyone alive. And the first person waiting for him? A beautiful demon girl with a sword against his throat. Unfortunately, death is the least of Marcus's problems. Lucien owes three Demon Lords, has sold his own demon companion to multiple powerful enemies, and stolen a mysterious treasure that everyone seems willing to kill for. Worse, everyone still believes Marcus possesses Lucien's terrifying powers. He doesn't. Armed with nothing but his modern knowledge, a sharp tongue, and a ridiculous amount of confidence he doesn't actually feel, Marcus must pretend to be the monster everyone fears while desperately searching for a way to survive. But there's something even more disturbing. Before Lucien died, he left behind a letter addressed to Marcus. A letter written before Marcus ever arrived in this world. Who was Lucien Veyr? Why did he choose Marcus? And what exactly was he planning? With dangerous demon girls, powerful enemies, mysterious contracts, and an entire world waiting to discover his secret, Marcus is about to learn one thing. Surviving as Lucien Veyr is difficult. Ruling the world in his place might be absolute madness.

Framed by his elders. Betrayed by his sworn brother. Left to rot in hell.For ten years, Li Tian bled for the Heavenly Sword Sect. His reward? His dantian was brutally shattered, his cultivation stripped, and his broken body thrown into the Abyss of Ten Thousand Graves—the sect’s forbidden corpse dumping ground.They thought it was an execution.They didn't know that deep within the primordial darkness, an ancient, non-human lineage was waiting to awaken in his blood.While the righteous masters smugly cultivate their golden dantians, Li Tian is rising from the dirt, commanding an endless tide of skeletal kings and undead gods.He is no longer their disciple. He is the Lord of the Dead—and his march of vengeance has begun."You tore down my world. Now, I’ll build an army out of your bones."