My Hero Academia Crossover Fanfiction

"A delivery boy like you is only fit to lick the dust off my shoes!" Arlo was humiliated, beaten, and dumped in the mud by his girlfriend and her new billionaire lover. He was a nobody, a 'trash' in the eyes of the elite. But then, the Infinite Cashback System awakened. [Ding! You spent $1.00. Cashback triggered: $10,000 credited to your account!] [Ding! You spent $1 Million. Cashback triggered: $10 Billion credited to your account!] Suddenly, Arlo has more money than he can spend. That luxury dealership that mocked him? He bought the whole franchise and turned it into a parking lot for his delivery bike. The corporation that looked down on him? He acquired it just to fire his enemies. From the gutters of the city to the throne of the world, Arlo is no longer a victim. He is the God of Wealth, and he’s coming to collect every debt—with interest.

She slipped off the engagement ring, her voice cold. “You’ll never be the man I need,” she said, walking out and leaving me broken. Years later, as I stood successful and untouchable, she begged for my help. My heart ached, but I turned away. “You made your choice,” I whispered.

Ten years ago, when the Abyss tore open the world and the greatest heroes fell, one young genius walked alone into the darkness and stole its Power Core. The invasion stopped. Humanity was saved. But the Core exacted a terrible price: it shattered his cultivation, crippled his body, and slowly devoured his soul. To keep the Abyss from reclaiming its heart, he refined the Core inside himself in secret for a decade, enduring mockery, abandonment, and the quiet contempt of everyone he had once protected. His fiancée lost respect. His family turned away. Former comrades called him a broken failure. The world forgot the savior who had paid everything. Then the refinement finished. Power returned—not as it once was, but far beyond any known realm. Kael Valerian was no longer human. He had become the Master of the Abyss. On the night of his awakening, he overheard the truth: his fiancée and a powerful noble planned to kill him and seize his inheritance. That night the weakest man in the world vanished. The strongest being in history walked free. Now, under a false identity, he moves through kingdoms and ruins, gathering allies, taming legendary beasts, and unlocking the Abyss Core’s deeper secrets. Old enemies will recognize him. Political wars will ignite. A second invasion will rise. And the true origin of the Abyss—an ancient civilization’s forgotten crime—will force him to confront not only those who betrayed him, but the lie upon which the entire world was built. Revenge. Power. Slow-burn love. Kingdoms at war. And the burden of a forgotten hero who must decide whether to save the world again… or rule the darkness it created. The Abyss Sovereign has returned.

"I need you to go to prison for him." Adrian never imagined those words would come from the woman he loved. "My mother's surgery..." "I'll pay every hospital bill," Chloe promised. "I swear." To save his dying mother, Adrian sacrificed everything and spent three years behind bars for another man's crime. When he finally walked free, no one came to meet him. Not his wife. Not even a phone call. Instead, he discovered Chloe had forgotten him, accepted another man's proposal, and abandoned his mother to die in a hospital hallway. "Please... don't throw her out." "Take your dying mother and beg on the streets." But fate had been writing a different ending. While Adrian rotted in prison, the tiny startup he invested in exploded into the world's most valuable AI company. Overnight, the broken ex-con became the mysterious owner of an eighty-billion-dollar empire. Now the CEO who betrayed him is desperate to meet the legendary billionaire... never realizing he is the husband she threw away. She chose her first love. She broke every promise. She lost the only man she should have never betrayed. When the truth is finally revealed, will her tears be enough to earn forgiveness... or is revenge the only future waiting for her?

When a reality-shattering tear swallows a Chicago subway platform, Raymond Vance awakens in Sector 404, a desolate, starless wasteland dominated by nightly monster waves. Every transmigrated human receives a basic Lord System to construct defensive outposts, but cosmic radiation corrupts Raymond’s system firmware. He gains the unique ability to build reality-bending fortifications and Eldritch weaponry without material resources—but at the direct cost of his own sanity. ​Forced into an active survival loop, Raymond must harvest resources and fresh water during the hostile daylight hours while defending his crumbling shelter against lethal mutant packs at night. Every territory upgrade drains his mental stability, triggering physical hallucinations, auditory torment, and manifestation of cosmic horrors in his peripheral vision. ​The stakes escalate rapidly when an organized army of level-five Ironclad Brutes blocks him into his sector. Rather than rushing his defenses, the brilliant Skull King initiates a strategic siege to starve him out. Trapped between a tightening military perimeter outside and his fraying mind within, Raymond is forced to adapt his system mechanics by sacrificing his own physical vitality and blood to reinforce his defenses. Dropping into critical sanity levels, Raymond must outsmart the giant army, conquer the shifting local terrain, and survive a forced arena teleportation to claim dominion over the entire valley.

For five years, Liam lived as a nobody. A quiet janitor at Elysian Tower, he kept his head down, pushed his mop, and made sure no one ever noticed him. Until he witnessed his boss being murdered And the killer was the last man Liam ever wanted to see again. Julian Croft. The new CEO of Elysian Tower. The man who adopted Liam as a child, raised him, and later abandoned him like he was worthless. Now Julian is hunting Liam for one reason: a secret code Liam created years ago—one powerful enough to make Julian the richest man alive. But Julian isn’t the only secret Liam is about to uncover…… His ex-girlfriend, who supposedly died five years ago, is alive. His only friend was a spy sent to betray him and his father has been manipulating him from the shadows all along. Everyone thinks Liam is weak, everyone thinks he’s just a janitor. they’re about to learn the truth. Because Liam isn’t hiding anymore and this time, he’s not running. He’s coming for everything Julian Croft stole from him.

"I just wanted to lay in bed and become a professional freeloader. Why the hell did you guys make me a Global Overlord?!" Doni Kusuma (25) has one noble life goal: to avoid corporate work for the rest of his life. To escape his mother's endless nagging, he attends a job interview at an elite tech company with the 100% intention of failing miserably. But the universe has a cruel sense of humor. The moment he activates the [God-Tier Slacker System], every attempt at sabotage, laziness, and clumsiness triggers god-level coincidences! Sleeping on purpose during a crucial boardroom meeting? His snoring accidentally hacks a deadly malware and saves the company! Swabbing a banana for a high-tech DNA test? He accidentally creates the medical breakthrough of the century! The harder Doni tries to get fired, the more he is hailed as an unparalleled genius, a billionaire, and a corporate savior. Now, with a fierce efficiency consultant constantly breathing down his neck, and an underground syndicate of assassins convinced he's the world's most dangerous Mastermind, can Doni ever achieve his ultimate dream of just taking a nap?

(Knowledge of the setting not required!) Set in the world of Vampire: The Requiem. Dolareido. A city of dark alleys, dirty contracts, and deadly predators. Predators in business suits and stiletto heels. Jack, just a young man and barely an adult, finds himself on death's door. Before he knows what's happening, he's pulled into the world of vampires, the Danse Macabre, and the Masquerade.

In a world filled with war, the only place you can take refuge is where war merges with sanctity. Altair did exactly that. Leaving his past behind, he entered the tower, the heart of Aculon. What will happen now, what he will experience, whom he will save and whom he will kill, is up to him, but one thing is certain: he will reach the top of the tower and take his rightful place on the throne.

The World is failing. Everyone fears another beast apocalypse. John suffers a heart break from his girlfriend all because he is a victim to this broken world order. But mysteriously, he gets a notification. he is now a trillionaire. What's the catch? He needs to spend wildly and hookup with beauties to proof his worthiness.