The Harem System Belongs to the Villain

Reincarnated into the Marvel Universe, Jack expected danger. But he didn’t expect the Omnitrix to appear on his wrist— a device that can transform him into countless alien forms. Now living in a world of superheroes, gods, and aliens… Will he become a hero who saves people, or a villain powerful enough to challenge the Avengers? THIS IS AN ORIGINAL WORK — NOT TRANSLATED FROM ANY LANGUAGE. Disclaimer: I do not own the characters or universe used in this fanfiction. All rights belong to their respective creators. Only my original character and story ideas belong to me. Want to read ahead? Support the story on Patreon and get access to 20 advance chapters. Patreon: patreon.com/BenBlazecraft

Haruko could hardly believe it — she had actually transmigrated into a melodramatic female-oriented novel. And she had become a cannon fodder villainess! Facing a death flag right at the start, Haruko decisively transformed into a yandere loli and confessed to the female lead. “Ichiko, the one I like is you!” “You clearly said you liked me — so why are you still going to someone else!” “I won’t allow you to like anyone else. You can only like me!!!” She would confess, make her fall in love, and then fake her death in front of her — making herself her one and only. But gradually, Haruko noticed something was off. The female lead seemed to have been raised into a yandere. “Hey, Haruko, you can only like me too, okay?”

"Although I was reborn as the weakest of the five-colored dragons, and transmigrated into a little female dragon, and had a disastrous start, at least I am a top-tier race. It's better than being reborn as a maggot, right?" Jona Velli looked at the pure white dragon scales covered by blood and dust, and was forced to accept the fact that she had inexplicably transmigrated to this magical continent and become a little female dragon because of drinking. "Now that I've come to this strange world, how can I not make a big splash? Hehehehe..." ………… Seeing the awakened power of time, Jona Velli was so excited that she almost jumped up and started spinning like a Thomas the Tank Engine. Time acceleration? No, no, no, that's not a good description at all. It should be renamed "Weekend". Time has forgotten? No, no, it should be renamed [Breaking Promises], hehehe~

Transmigrating into the world of pirates, Raynor becomes the abandoned son of the Rocks family. Inheriting the Will of D., he awakens the System! As long as he keeps completing missions, he can continuously craft powerful treasures! 【Ding! Congratulations, Host! You have crafted the Twelve Talismans – Pig: Piercing Lightning Eyes!】 【Ding! Congratulations, Host! You have crafted the Twelve Talismans – Rabbit: Instant Extreme Speed!】 【Ding! Congratulations, Host! You have crafted the Mangekyō Sharingan – Eternal Tier!】 …… As one divine artifact after another is successfully forged, Raynor boards a ship in Shells Town! He becomes the most mysterious item craftsman of the Straw Hat Pirates! Luffy: “After training in the [Time Chamber], my Devil Fruit awakened!” Zoro: “I wanted a legendary blade? Raynor gave me [Ryūjin Jakka]!” Kaido: “My entire Zoan army was captured by [Poké Balls]!” Everyone: This item craftsman… is terrifying beyond measure!

What should I do if I transform into a passerby NPC in the Novice Village who may die at any time? At first, Lily just wanted to survive and increase the player's favorability. She planned to use the power of the players to increase the strength of the NPCs who were not on good terms with her. Unexpectedly, she accidentally increased the favorability. From [the player's most solid backing] to [the lonely watcher at the border], and then to [the first saint in the turbid times of the empire]. Players give full play to their subjective initiative and lift her to the throne. In the 30th millennium of the empire, a former emperor of the empire who did not want to be named loudly accused in an interview with a newspaper. "That group of undead people rushed into the palace shouting friendship and bond, and forcibly put my crown on the head of Lily, the devil. It's really a sin!" Facing the accusation, Lily was extremely indignant. "How can I be a devil? From the beginning to the end, I have been promoting love and justice. Don't talk nonsense with your eyes open... It's hard for me too. Sometimes I look for my own reasons. Have I been a good person for so many years? Why do those undead people only hit you and not me?"

Traveling to a world where ghost stories and abnormal creatures are rampant, Serie not only becomes a beautiful, fragile, and sickly girl like a porcelain doll, but is also taken in by the salvation organization as an S-level abnormal creature and imprisoned in a steel fortress in the deep sea. But Serie didn't care, because she found that as long as she closed her eyes, those witches condensed by fear, desire and power would open their demon eyes on the other side of the world. They were walking taboos and also puppets dancing on Serie's fingertips. Each witch has a completely different form and ability. Complete tasks, light up the skill tree, and continuously upgrade and evolve. Beautiful and powerful S-class witches appeared one after another like mushrooms after rain—— "The Witch of Pleasure plunges New York into a lewd abyss?" "The Dread Devourer ate the Golden Gate Bridge clean?" "The Slaughter Witch rules the battlefield, weaving nightmares for her enemies with threads of blood?" "The ruling witch made the organization's top executives betray her and become her loyal servants?" Alarms on the radio sounded one after another, and the employees were talking about Serie's trumpet, some with fear, some with admiration, and some with vigilance, but they would never know that the culprit of all this was that useless and cute girl who was tied with chains and restraints and did nothing every day except act coquettishly and wait for food. Serie said nothing, just buried her face in the pillow and continued to play the simulation game: "Let's open a new account... I want to try a different evolution path this time."

Distant green mountains, a secluded village, and an ordinary youth whose only goal was survival. Yet, a mundane mortal life transforms into the arduous path of cultivation. In such a place, who is genuine and who is a facade? Who will be the one to finally find themselves as an eternal companion of the bright moon? The world of cultivation begins from this moment Support my Patreon (ekkothedemon), which is ahead and has free chapters. (Chapters upto 1600 on patreon. scheduled upto chapter 800 here , which will be sometime in June to get to Chapter 800)

think of something -_-

What if Destiny grew increasingly irritated with Dumbledore’s constant meddling and, finally tired of the old fool’s attempts to manipulate fate, decided to take matters into her own hands? What if Harry Potter, shaped by Destiny herself, becomes a cunning and ambitious force. Determined not just to survive but to rule, he sets his sights on controlling the entire wizarding world. Can Dumbledore or Voldemort stop this new Harry, who’s more dangerous and unpredictable than either of them could have imagined? Or will they become pawns in his game for ultimate power?

Emma Ardent, an honest bookkeeper, is executed for a massacre she did not commit. She was framed by Lord Veyron, the noble whose theft she discovered. When the blade falls, she doesn't die. She wakes in Hell, which is not a place of fire but a real world of nine layers ruled by fallen gods, where demons trade in names, memories, and years of life. Emma is powerless, but she is a bookkeeper, and she notices debts, contracts, and loopholes that stronger beings overlook. To climb out, she must pay a sacrifice at every gate. She becomes a cold, careful schemer who never breaks her word, and even demons fear her contracts.