My Hero Academia Crossover Fanfiction

After his girlfriend and her secret lover took his life, Hikaru woke up in a parallel world — a nation shaped like Japan, familiar in all the ways that mattered, and dangerous in all the ways he had not yet learned to expect. Wraiths. Malevolent entities. Supernatural phenomena bleeding into everyday life without warning or apology. Armed with a Merit System and the hard-won skills of an Onmyoji, Hikaru had accepted that survival in this world would be complicated. What he had not accepted, and had not remotely planned for, was a wife. She was a Calamity of the World-Ending tier. A being so terrifying that humans and Wraiths alike trembled at the mere mention of her name. And yet. Every time Hikaru looked at her, the only word that came to mind was... So CUTE.

(COMPLETED) Lost, abandoned, and armed with nothing but a mysterious backpack filled with random items from Earth, Dirk Robinson Jr. awakens in the magical realm of Magixah—a land where even the weakest adventurer can wield power far beyond his meager stats. At least, that’s what everyone thinks. But when a simple stall owner accidentally uncovers ancient quests, befriends powerful companions, and stumbles upon a Divine Tree thought to be long destroyed, secrets begin to unravel. As his Guardian Screen insists he's nothing special, others start to see the terrifying truth: Dirk’s real power surpasses legends. Salt, pepper, chocolate bars—and a level so high it breaks the system. In a world ruled by magic and status, can a man with convenience store freebies and unknown origins change the fate of an entire realm? A hilarious, heartwarming, and action-packed portal fantasy for fans of underdog heroes, overpowered secrets, and magical mishaps.

College had been nothing but hell for Wesley Quigley ever since he joined. Until one faithful night, while returning to his dorm after work, he got attacked by a wolf and thought it was the end of his life when he got bitten. However, that would turn out to be untrue as that'd only mark the beginning of his rise in college.

[Ding! Host has successfully activated the Ultimate Deception System.] [Objective: Survive. Adapt. Deceive.] Zhao Fao transmigrates into the body of a youngster in a parallel Earth with a mysterious system. From then on, he sets out to uncover its secrets and dominate the world.

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?

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.

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 wife ended our marriage with a smile and a disconnected oxygen tube. Her rich lover and my own family watched me die. They celebrated when it was over. I was the husband nobody wanted, sick, poor, and in the way. So they removed me. Permanently. But some graves are not as deep as they seem. And some silences are just the calm before the storm. I’m coming back. And this time, I won’t be begging for my life. I’ll be collecting theirs.

Ethan Li is a young man who is desperate to save his gravely ill mother. With mounting medical bills and no viable options left, he finally reaches his breaking point. In his darkest moment he is granted the "Otherworld Exchange System." This gift draws the attention of the Department of Psychic and Esper Regulation, who mistake him as a newly awakened esper, and they offer him a choice. Work as one of their Agents as a "Hero" in the Otherworld or subject himself to having his powers stripped away. Seeing this as his last hope, Ethan dives into the Otherworld, where the rewards are great but the risks are greater. What price is too high to pay for power?

In a world where your fate is determined by the monster you bond with, seventeen-year-old Han Seojin is a nobody. Labeled cursed. Ignored by the system. Rejected by every creature he’s ever tried to summon. Until one mistake drops him into an unregistered dungeon before it stabilizes, and there, buried beneath the world, he touches a chained statue of a wolf. It bites back. Now bound to Fenrir, the apocalyptic beast of Norse myth, Seojin has unlocked a secret Role that should not exist — Bringer of the Apocalypse. His new companion is angry, divine, and very interested in finishing what Ragnarok started. Seojin didn’t ask for this. He doesn’t even want this much power. But the gods, the system, and the world itself are watching, and all of them are waiting to see whether he’ll destroy everything… …or tame the end of days.