Monster Ultra Karlnap

Tim's life is in ruins after being scammed by his girlfriend Tess and her parents, who marry her off to a rich sponsor. Alone and unable to afford his sick mother's treatment, Tim is desperate. A worm parasite burrows into his skin, giving him extraordinary powers. In a world plagued by alien monsters called Virex, Tim dreams of joining the elite Vanguard guards but can't afford it. His new abilities grant him entry to the Vanguard Academy, but using them turns him into a Virex—the creatures he swore to fight. Tim hides his transformation, battling monsters and enduring humiliation due to his low status. He meets others like him, struggling to control their powers. Tim faces a tough choice: keep his secret and fight for humanity or surrender to his monstrous nature. In a world that sees him as worthless, can Tim prove his worth and protect humanity, or will he become the enemy he fears?

She awakens in a Cthulhu world with hazy recollections. Danger lurks and stalks her from the beginning. The steam era of the nineteenth century greeted her at the gates of hell.

"I will be the Godly Sorcerer! For the sake of my mother and my sister!" When monsters from another world invaded Earth through Magic Gates that appeared without warning, the world collapsed into chaos. From the ruins of civilization, the most powerful organization was born: the Knights—an elite force armed with magic forged from materials of the monster world. Humanity's survival now depends entirely on them. I, Ashen Crowe, a lowly F-Rank Knight, lived a life that was nearly worthless—until a tragic accident almost claimed his life. On the brink of death, I was saved by a mysterious entity from the monster world: Zerion, the Strongest Sorcerer from Monster Realm. But that salvation came at a cost— I was bound to the Godly Sorcerer System, a ruthless system that offered only two options: grow stronger… or die.

Life had never been kind to Ethan but nothing compared to the cruelty that followed the day he married Lila Clark. What was meant to be a desperate act of love—to save his dying grandmother—became the single choice that shattered his life.His marriage to Lila was supposed to be salvation. Instead, it was a curse. If he had known it would drag him into a nightmare that would rip his soul apart, he would have let fate take his grandmother rather than bind himself to her.Now, his body breaks and reshapes into something monstrous. His heart grows colder with every scream that leaves Lila’s lips."You’re a monster!" she cries.Yes. A monster forged by her hands, her lies, her betrayal. And monsters always collect their due.

In a Cairo reclaimed by chimeric beasts, a disgraced professor survives by grafting monster flesh onto the dying. As his 'living weapons' begin to manifest the personas of Egyptian deities, he realizes he is not their master, but their catalyst for a terrifying godhood.

In the cursed mountains of Romania, the Church does not pray it hunts. Draeven Mordryn is their sharpest blade. A monster hunter bound to a living scythe that feeds on souls and whispers after every kill. Every strike makes him stronger. Every spell shortens his life. Every victory drags him closer to becoming what he hunts. But something is wrong in the ashes of Brașov. Hunters are vanishing. Villages are erased overnight. And beneath the cathedral, something ancient is waking. A Witch who once healed the dying now carves reality open for a new world. A Demon King buried beneath the Carpathians waits for his chains to break. And the Church that commands Draeven has been lying since the first monster was born. Now Draeven is no longer just hunting. He is being hunted. And the blade inside his hands is starting to think for itself.

Elias is a Nullifier, the only person alive who can turn the city’s hybrid monsters back into helpless humans. He starts out just trying to survive, but when he accidentally strips a powerful Prince of his beast-form, he is forced to go on the run. As he fights back, he discovers that the city's leaders didn't kill his family just out of cruelty, but they killed them to hide the fact that their own power is failing. Now, the city is collapsing, and the Supreme Lord reveals a terrifying truth: if Elias kills him, the entire society will fall into chaos, but if he helps him, he might have to become the monster he hates. Elias must choose: destroy the corrupt system and risk total ruin, or fix the monster’s legacy and lose his soul.

In this world where monsters and magic exist, there are all sorts of things inexplicable with science. Lee Woo was a famous scientist in his old world until he got sent to a monster world where science doesn't exist so he will make it exist.

David needs to find out who he is. When a monster attack destroys the world, David has little chance of discovering who his parents are. But he never knew someone was waiting for him in another world as an heir to a kingdom.

harold Ethel was born into greatness… but fate branded him worthless. In a world where tamers command dragons, giants, and divine beasts, Harold cannot control even the weakest monsters. Despised by his tribe and abandoned by his family, he becomes the laughingstock of the legendary Ethel Clan. Then everything changes. During a forbidden ritual, Harold accidentally forms a contract with a tiny black serpent — a creature considered lower than trash among tamers. But the serpent hides an impossible secret. It can think. It can speak. And it can transform into a sword capable of devouring monster souls. As kingdoms begin to hunt him, ancient ruins awaken, and terrifying truths about the Taming Hand emerge, Harold finds himself dragged into a war that could destroy the world itself. The weakest tamer has become the center of destiny. And the serpent by his side may be the greatest monster ever sealed.