My Hero Academia Crossover Fanfiction

Born with nine spiritual roots, his fate was sealed—forever trapped at the second level of Qi training. A mountain boy, seen as worthless, is thrown into a cruel experiment by wicked cultivators. Yet, fate takes an unexpected turn. With the Void Tower in hand, he steps onto the path of cultivation. From that moment, the tower became his greatest asset—nurturing spirit herbs, raising immortal beasts, refining pills, crafting talismans, and constructing deadly formations. He walks a path of blood and schemes, seizing fortune through danger, surviving betrayals and hidden plots. Ages pass, and countless kneel before the Supreme Heaven’s ruler. But who would have imagined that his journey, too, was once filled with hardship, struggle, and survival against all odds?

In the second installment of the theurgy series, Ryan is an orphan living an uncertain life. A promise, an oath made from retaliation has slowly lost its purpose as he finds himself questioning his goals. But as dark forces attempt to strangle the last bastions of peace within his grim life, he will do all he can to salvage it. We follow Ryan as he is targeted by the ever-present entity of Talin and its minions, discovering the secrets of his forgotten past and pledging and embracing the dangerous powers that dwell within him now. Can he really be the hero that Lyse swears him to be? Can he be a godslayer? Godslayer of Death

When a ruthless alien tribe threatens to conquer Earth, one man must rise up and fight for the fate of humanity. Sunny Raven, a reluctant hero with incredible powers, faces his greatest challenge yet as he battles the alien invaders and confronts his own inner demons. But as the world around him descends into chaos and despair, Sunny discovers the true meaning of heroism, sacrifice, and the power of forgiveness. Can he overcome his own doubts and unite a divided world in the face of an extraterrestrial threat? Don't miss this thrilling system and sci-fi adventure that will keep you on the edge of your seat from beginning to end

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.

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.

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.

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

In the Azure Sky Continent, true power lies not in personal cultivation, but in the spirit beasts one commands. A tamer without beasts is worthless—mocked, forgotten, and powerless. Jiang Chen, a wandering Foundation Establishment cultivator with zero contracted beasts, is branded the ultimate trash. No one suspects the impossible truth: he is the reincarnation of the Primordial Beast Sovereign, the legendary emperor who once ruled the continent with ten Celestial Divine Beasts at his side. Betrayed and slain a thousand years ago by the jealous Shadow Alliance, his soul has returned—awakened by the mysterious Primordial Beast Sanctuary System. All Jiang Chen desires is a quiet, low-profile life. The system, however, has grander plans: establish a sect, recruit disciples, contract legendary beasts, and reclaim the throne he lost. Reluctantly, he founds the tiny Heavenly Beast Peak Sect in the remote Misty Jade Mountains, accepting only the “talentless trash” discarded by greater powers. Yet miracles follow his every step. The blacksmith’s son awakens a Thunder Wing Eagle. The herbalist’s daughter bonds with a healing Jade Leaf Deer. A disgraced noble commands a primordial Blazing Mane Lion. A merchant’s daughter freezes battlefields with her Frost Wing Butterfly. His enigmatic senior disciple, the breathtaking Qing Yao, hides an even greater secret—she is his loyal Azure Dragon from his past life, now in human form and fiercely determined to stand as his wife. As the unknown sect rises impossibly fast, dominating tournaments and revolutionizing beast taming with forbidden techniques—beasts powering automated forges, farms, and defenses—Jiang Chen’s peaceful dreams shatter. Old enemies awaken. The Shadow Alliance hunts once more. And the continent itself begins to tremble. The forgotten sovereign has returned—and this time, he will not fall alone.

Kaizer Jin, on day 11,024 of surviving in the crazed frozen world looked at his final seconds as he was being devoured alive by an evolved creature called Silver Ice Dragon, he was nothing but a weak person but he managed to survive till this day attaching himself to a group of kind people. Yet, at this day, they were all killed. He had witnessed many people die before him, those who had protected him at the cost of their own lives, those who had loved him and given him their food. They were a group of outcasts who would not bend to the rules of the corrupted. How did all of it happened? It was nothing but a normal day, but suddenly, the world had gone cold, and it kept growing colder. It was so sudden when in the middle of summer, snow started pouring nonstop, till even ice dropped from the heavens. It was the start of how civilization halted, like the world frozen in time. After a year, people also evolved, trying to survive, and gaining powers they never knew were possible. Even monsters started to evolve, creating a new era, an era of the frozen world, its rebirth! He stared at his comrades lying on the ground. What was once a group of 450 people was now dead, being eaten by frozen dragons. As he closed his eyes, he heard something. [Frozen World Rebirthing in progress!] [System activated! Power gained!]

After being found by an elder amidst a massacre and named Oasis, a child of both a Phoenix and Dragons grows up in a foreign land. With the instincts of his powerful bloodline, he strives to become strong. Along his journey, he encounters the remnants of legacies left behind by his parents, which give him the advantage of strength in a world where he both gains and loses his loved ones. As he walks a path filled with blood and betrayal, he must endure the trials that await him.