Demon Slayer: I got reincarnated as the second Demon Progenitor

Past Life: His breathtakingly beautiful wife, Elena Vanderbilt, wielded immense power and loved him unconditionally—yet he ignored her devotion. Poisoned by his adoptive father’s lies, Daniel stole her corporate secrets, spat insults like "pathetic gold-digger," and divorced her cruelly. His reward? Betrayal. After being bled dry of his usefulness, the old man had him burned alive. Reborn: Facing his adoptive father’s whispers and his eldest brother’s schemes again, Daniel didn’t hesitate. He wrapped his arms around Elena’s waist and murmured with icy calm: "Sweetheart, there’s a chill in the air. The Lockwood Group should freeze to death."

(Warning: Harem, if you don't like it, please refrain! Boldly breaking taboo ethical norms, not letting go of any beautiful women encountered!) A young nobleman with a delicate constitution, pure and kind, has always been protected by everyone. However, after two months of military camp life, he began to change for the worse. With unbeatable power in his hands, he became lawless, targeting countless beautiful women in the city. In his eyes, every beautiful woman is like a delicate flower. He wants to gather these tender flowers around him, then extend his strong wings to shield them from any harm...

Kenji Takahashi was a forgotten soul—an ordinary man in a mundane life, yearning for purpose and strength in a world that had none to offer him. But when fate cruelly ends his life in a tragic accident, he is reborn into the world he once idolized: the quirk-filled universe of My Hero Academia. Reincarnated as Yujiro Hanama, a child in a Musutafu orphanage, he soon discovers two harsh truths: he is quirkless, and yet, he is not just anyone. Memories and instincts awaken within him, revealing that he is not merely a spectator in this new world—he carries the blood and spirit of Yujiro Hanma, the fearsome martial legend from another realm. Faced with bullying, neglect, and a society that scorns the quirkless, Yujiro does not falter. Instead, he embraces the monstrous strength buried deep in his genes. Through brutal self-discipline and unwavering conviction, he begins to forge himself into something this world has never seen before: a warrior so powerful that even quirks may tremble before him. As he grows stronger, Yujiro sets a single goal—to become the strongest being in the world, without ever relying on a quirk. And in doing so, he will challenge everything the hero society believes about power, destiny, and what it means to be truly strong.

The twenty-four Ancient Runes— the magic that originates from the very stars themselves. And had she not inherited their power, Oleandra Greengrass would have been forced to live out the rest of her life as a Squib. She is the girl that should not have existed. Throughout her years at Hogwarts, she will discover the truth behind her existence, and learn the skills she needs to protect her loved ones. -Not an AU, except for MC's existence -No system

"If I have the memories, body and mind of another person, am I still myself?" As Noir finds himself transmigrating into different worlds, he dies over and over trying to not lose himself.

Who would have thought that being born into a world where there are hungry souls roaming the shadows, men with God complexes, and God himself would be so dangerous?

Synopsis: Dying with regret and resentment, Kael Ashborne wakes up in a world he once read about — a dark fantasy novel titled Fate's Requiem. However, he’s not the hero. He’s the final villain, the Cursed Sovereign — a man fated to be slaughtered by the hero and his three beautiful companions. Armed with the Covenant System, a mysterious power that issues quests tied to fate-altering consequences, Kael realizes he has a chance to defy destiny. Unlike the original villain who walked the path of madness alone, Kael plans to rewrite his end, form his own faction, and even win over the very women who once helped kill him. But the world is cruel, and fate is not so easily defied. In a land ruled by noble bloodlines, ancient prophecies, and celestial trials, Kael must rise through betrayal, war, and seduction — all while playing the villain everyone fears, yet no one truly understands.

After years of hard work Jiro, an overworked university student working 2 part-time jobs. Suffering with being in a struggle all his life, one day Jiro is tempted by a strange notification in his inbox that offers him a chance to make his life easier with no cost what else could he possible lose? Story's Purpose My Goal with this story is to have a fun story that's interactive with the audience in a more feedback-controlled environment that would help stray away from bad ideas but not just write fanservice either. -_- Most Characters and Abilities will standard start based on the dnd background as a rough character guide so that there will be a future implementation of allowing readers to make NPCs that also interact with the world although as this would not be till way later so for now you could treat it like 2 friends talking when given feedback and ill improve it. ;D