Sin System: Demonic Harem After Reincarnation

For three years, Alex endured humiliation as the worthless live-in son-in-law everyone mocked. His wife ignored him, his in-laws treated him like trash, and society called him a failure. But on the day his contract marriage ends, everything changes. A shocking inheritance. Hidden trillions. Power beyond imagination. Now, the man they abandoned is back—with wealth, influence, and enough power to crush anyone who stands in his way. As enemies fall and empires rise beneath his feet, beautiful women are drawn into his dangerous world. They called him useless. Now, they’ll kneel.

Watch as Alex an ex player return to the scenes and back on adventure to be the number one in the new Vr game, Leveling up in the game but did he know how that will affect him in reality?

Not everyone dream of reincarnating into a fantasy world, some people work hard and live a life of fantasies in real world. Eric Grace at the age of 22 he was a millionaire with 2 successful businesses printed money for him day and night. He had everything money, power and harem but his luck has ran out and he was abducted by angels and thrown into the fantasy world with a useless system which only knows how to torture his host. Gods has used him as sacrifice to divert the attention of demon king from the real hero and his life was about to end on the 1st day of his reincarnation but a nemesis of gods saved him from certain doom which introduced himself as ‘Merlin system’. Join Eric Grace on his adventure and revenge pilgrimage as he slays everyone who has destroyed his peaceful life and used him as pawn and witness the birth of celestial overlord. ~ From DemonKingAK ******************************************* PS: The main races on which the story will focus will be Demon, Human and Gods but aside from them there will be subsidiary races such as Elves, Dwarves, Angels etc. The story will mostly focus on journey of Eric and Merlin (The system) containing lots of fan service, humor, action and adventure. Please leave a review if you like the book or if you have any suggestion. Disclaimer: Please Note that the novel cover is not owned by Author. Credit goes to respective Artist. A/N: If you wish to support author please visit ko-fi.com/akpov. connect with author @ https://discord.gg/s6mT2AHbGc

For three agonizing years, Marcus Chen endured the daily humiliation of being the Williams family's useless son-in-law. Mocked by his wife's relatives and treated as a live-in servant, he swallowed every insult while his beautiful wife, Emma, grew cold and distant, ashamed of their marriage. His breaking point came at Emma's birthday party, where his cheap gift was scorned and his brother-in-law, Daniel, publicly announced Emma's engagement to a wealthy rival. As Marcus stood broken and covered in champagne, Emma delivered the final, crushing blow: "I'm sorry, Marcus," she whispered. "But Daniel's right. You're... you're just not enough. You'll never be enough." But the forces that sought to destroy him made a fatal mistake. Stumbling into the cold night, Marcus was nearly killed in a staged accident, a final act of cruelty that instead triggered an ancient power. The **Legacy Inheritance System** roared to life, revealing his true identity as the lost heir to the trillion-dollar Chen Empire, a conglomerate thought destroyed twenty years ago. The system's first command was clear: **[SYSTEM ACTIVATED: HEIR RECOVERY PROTOCOL INITIATED]**. From a scorned waiter to the master of a hidden fortune, Marcus is reborn with a single, burning purpose: to reclaim everything that was stolen from him. Now, Marcus Chen is no longer the man they humiliated. Each system mission unlocks new abilities, exposes hidden enemies, and brings him closer to the truth behind his family's downfall. He will rise from the ashes of his past, an unstoppable force ready to crush the powerful elite who once laughed at his pain. Will he succeed in reclaiming his empire and proving his worth to the woman who abandoned him? Or will the conspiracy that destroyed the Chen family finish what they started? Dive into this tale of revenge, redemption, and the ultimate system-powered comeback.

Betrayed by those closest to him, he lost everything—his career, his love, and his pride. Yet fate grants him a second chance: a mysterious system that gives him the power to exact revenge and rebuild his life. With every mission completed, he edges closer to the pinnacle of wealth and power. But amidst his ambition, unexpected feelings stir for the woman who once betrayed him. Will he choose the path of perfect vengeance—or open his heart to the love he thought was lost forever?

After awakening a mysterious ability to predict events one minute ahead, Tyson Hale enters the most dangerous arena in the world — high-stakes gambling among billionaires. When he defeats the undefeated gambling king Donald Ford, Tyson unknowingly ignites a war that stretches across casinos, corporations, and underground empires. But power comes with enemies and someone out there is beginning to realize… Tyson always knows what happens next.

The world shattered overnight, replaced by a zombie infested post apocalyptic hell. Raka Pratama, an ordinary man whose life had always been looked down upon, woke up amidst the chaos with a mysterious 'System'. This System transformed every zombie he killed into EXP and every decision into a new skill. However, Raka soon realized that he wasn't the only 'Player'. In this new world, humans could be more dangerous than zombies. As he faced constantly evolving mutants and power hungry human factions, Raka began to uncover the dark truth behind the System: that Earth was merely a playground for higher entities. Raka had to choose between saving humanity or becoming an absolute ruler atop the ruins of civilization.

Betrayed at the peak of his power, warlord Kael Draven dies with his brother’s blade in his back and his wife’s laughter in his ears. But death is not the end. Reborn fifteen years in the past, Kael awakens with the Devil’s Rebirth System; a curse that grants him strength for every drop of blood he spills. Every betrayal avenged, every soul claimed, brings him closer to the power of a god. But vengeance is never free. The more Kael feeds the System, the more it whispers, tempting him to abandon his humanity. To destroy his enemies, he may have to become the very monster they once feared.

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!

After being sick and bedridden his whole life, Knox finally dies swearing to be the strongest and happiest person in his next life. He wakes in up in a bizarre world called 'Eden Bizarre' which operates with a soul system. Every soul in Eden Bizarre must level up and complete every impossible task to be reborn in his next life. The only way to end the game is to complete every level or Kill the host. When the system announces that he is a host, knox must hide behind his weakness to save his life. In order for the host to be reborn in a new life, they must kill as many souls as possible or they will die. Will Knox forsake his humanity to be live the life he's always wanted or Is he truly doomed to live lower than dirt? [I do not own the art on the book cover. Artist of the art on the cover: please email if you wish for it to be taken down.]