My Hero Academia Crossover Fanfiction

When ex-CIA agent Ethan Cross wakes up to news that he’s the most wanted man in America, accused of assassinating a U.S. senator, he knows he’s been set up. On the run, he discovers that the killing is just one piece of a much larger puzzle—one involving a secret organization called The Dominion, which has infiltrated governments and corporations worldwide. Their weapon? The Sentinel Program, an AI-driven neural implant capable of controlling minds. With every law enforcement agency hunting him, Ethan’s only chance is to find Dr. Evelyn Carter, the neuroscientist who unknowingly helped build the program. But Evelyn is also a target—because she holds the final encryption key that could either activate or destroy the program. As Ethan and Evelyn navigate deadly betrayals, high-tech warfare, and shocking revelations, they realize they are not just fighting for their own lives, but for the future of free will itself. The clock is ticking. The Sentinel Program goes live in seven days. If they fail, the world will no longer belong to the people—but to the silent dominion that controls them.

"You should have died a long time ago, but instead you continue to live and disturb the many pleasures of my Lord. It's all your own fault, you fool," whispered a man as he pushed Elios' thin body. Elios, the God of War died a horrible death, his pride and body destroyed by the betrayal of those he trusted. But fate said otherwise, a moment later he returned to a time four years ago when he was faced with two choices that would determine his life.

Daisuke Hagaromo is a 19-year-old who is completely bored out of life. His bad decisions had gotten him to the worst place he could have imagined when he was younger, and every day of his life felt miserable. He intends to commit suicide in a quick and painless manner, jumping off the roof of the 100-story building with his eyes closed and succumbing to his miserable fate. He dies successfully, but awakens to find himself floating in a void, greeted by a divinely inspired digital system. In exchange for his eternal submission to the system's conditions, the system offers him a chance at a new and more fulfilling life. Daisuke, against his better judgment, accepts the offer and is transported to another dimension of reality. He would be assigned difficult missions and put through impossible trials there, which would later be revealed to be a path to greater life and immortality. ******* This is a system novel set in medieval times with mythical characters and situations. It is NOT a harem, and there are very few sexually explicit scenes. My world building and character development aren't the best, but they will improve with time. I hope you enjoy it, and if you do, please consider supporting, reviewing, commenting, and following. Have a good time!

A young man with a cold personality trying to conceal his past was in his room with his best friend playing the video game "Hero United" when an ad appeared on the screen, transporting him to another world as the villain son of the Smith family. With the ultimate system, ' and his dark heart the world was just a step away from his grasp.

"If he cannot survive in this Realm and ascend to the Higher Realms, then he is not worthy of being my son!” *** Xiao Tian, the child abandoned by his own parents. He once lived a happy life as the crown prince of the Wang Kingdom. But a great tragedy struck his family—his beloved uncle staged a coup, killing his mother, father, and all those loyal to them. However, the death of his parents was a lie. It was merely a scheme—to leave him behind in the Tianwu Realm, the lowest realm in the Universe. Alone, he rose. Step by step, he walked a path filled with hardship. When he discovered that his parents were still alive, anger filled his heart. But it was not blind rage—it became the fire that forged his resolve to become stronger. With unwavering spirit, he climbed from the lowest realm, ascending through each realm—until he surpassed even his father and became the ruler of the entire Universe! “I, Xiao Tian, swear to overturn this injustice. I will reach immortality and create true peace—so that no one will ever be oppressed again across the Universe. Strength shall no longer be the only measure of justice. And if strength is the key—then I shall become the strongest and be the one who defines justice for all of existence!”

"They gave me a death sentence. I turned it into a power source." In a world of Absolute Zero, heat isn't a right—it’s a debt. Sky John spent his life building the heaters for a city that eventually threw him into the frost to die. They called it 'resource management' but it was a mistake. Cast into the barrens where the laws of physics are breaking, Sky almost froze to death but his Eternal Hearth System allows him to do the impossible: devour the cold to fuel his own evolution. While the elite huddle in bunkers fighting over Heat Credits, Sky is outside transmuting the killing frost into Sol-Steel skin and a thermal-kinetic pulse. He was a Tier-Zero architect but now, he’s a living singularity. Sky isn't just coming back for his stolen designs—he’s coming to show Supervisor Vance that the 'Great Freeze' is actually a harvest. The reapers are at the door, and Sky is the only thing hot enough to melt them down. The bunkers are cold. The Sun is coming. And the bill is finally due.

“Hector! Hector!” Christen screamed. “Hector! Please help me! They have our daughter!” His wife's scream was the last thing Hector expected to hear on his return home after years in the military. The house was in shambles, blood everywhere and his family was no where to be found. Little did Hector know that one phone call was going to change his life for the utmost worst and destroy everything he had built for almost a decade. With nothing left to his name, Hector is at the brink of despair, betrayed by the country he had served with his life until he is approached by a strange man. A dead man for that matter who offers Hector not just a chance for revenge against his enemies, but an opportunity to have everything he's ever wanted. In this twisting tale of revenge, death and bloodthirst, Hector finds himself entangled in a dangerous quest. This is slightly altered when he struggles as he finds love yet again with a mysterious journalist. Will this new face in the picture cool Hector's burning, vengeful heart? Or will the Chance to Play God consume him completely?

After a catastrophic event turned the world into desolate wastelands occupied by powerful beasts, humans began to receive powerful abilities through guardian symbols known as stars. Edric, who was generally viewed as a waste, acquired the mysterious seventh star, the skull guardian. After the death of his girlfriend, he embarked on a journey into the heart of the world searching for the threads of fate.

“Don't embarrass yourself. It’s not like this is new.” Carlos dropped the bag and with each step he took toward them, the years of loyalty, sacrifice and love burned to ashes in his chest. His fist clenched involuntarily. “You were my brother, Robert,” his breath weakened with pain while his eyes gleamed. “And you... I was planning to marry you, Andrea!” “You?” Andrea snapped with a scoff, wrapping a sheet around her. “You can’t even pay your rent on time. You’re a delivery boy, Carlos. A nobody." Framed by His best friend and lover, Alex is forged by the experience gotten from his betrayal and misfortune into discovering his true identity and rightful place as a Seclair heir. And to take revenge on all those who were behind his misfortune with the help of the system whose golden aim is to make him the grand master of the SOLO SYSTEM.

The Survival Code is a story about a group of young people who are accidentally caught up in a fierce game. They are just ordinary people. But out of curiosity, each of them activated the magic book themselves and was transported into it. The land they set foot on is full of hungry zombies, completing the mission is the key to helping them return to the real world.