Sin System: Demonic Harem After Reincarnation

Kai Wang died a loser–beaten to death in an underground fight while he watched his girlfriend kiss his killer. Kai gets a second chance at life–but it comes with a price written in blood. Granted by a mysterious system run by seven faceless beings. Now reborn with power he must fight his way back to the top while completing missions for his faceless masters. He must save his dying mother, destroy those who betray him, and become the unstoppable figure no one expected. But every mission pulls him deeper into darkness and one question remains–will he save his soul or lose it chasing power?

Phoenix Arizona 2 years ago, Maks made a terrible mistake by trusting an "inner voice" who was actually Pandora, the mother of monsters. He unleashed monsters into the world until a war between the awakeners and the monsters started. Pandora wanted a world where the monsters could be included. But she realised that it was never meant to be. Maks with the help of his friends and allies. Banished the monsters back to the null void and peace was restored. ...But not entirely... Maks sat back brushing his black cat's ears. He was finished with college at 23 and he wanted to go to med school. In a funny turn of events, his bully's father would be funding his med school journey. He wanted to do things for himself and that didn't end well. That wasn't to say that he wasn't going to try. "Maks, to the kitchen." His stepmother Doreen Fletcher-Anderson said. She had come into her life when he was 8. She had trouble conceiving for 3 years before she had his half sister Jessica. He was so conflicted and it took him over a decade to come to love her but he couldn't blame his half sister. He took care of her even though he thought she was a burden. He went to the kitchen and his stepmom gave him a tray of sandwiches. "You haven't been eating, you've lost weight." "I lost the football tryouts, of course I'm trying to lose weight." Doreen turned to him and smiled.

​Arlan Mahendra was born a "mistake"—an illegitimate son destined to be trampled by his elite half-brother and the ruthless Mahendra family. Beaten, bankrupt, and left to die in a rainy alleyway while his mother lies on her deathbed, Arlan screams for justice. ​The Universe answers. Not with a guardian angel, but with a cold, digital ledger. ​[System Activated: Karma Debt Collection] [Target: Julian Mahendra] [Debt Status: Unpaid. Penalty: Seizure of Lifespan and Luck.] ​Armed with a system that turns every insult, bruise, and betrayal into "Debt Points," Arlan rises from the gutter. He discovers he can forcibly collect "payments" from those who wrong him—stripping away their health, their talents, and even their remaining years of life. ​He doesn't want an apology. He doesn't want peace. He wants to audit the world. ​From stealing the vitality of arrogance billionaires to seizing the luck of corrupt geniuses, Arlan becomes the world's most terrifying creditor. ​They say revenge is a dish best served cold. For Arlan, it is simply a transaction. And everyone is about to pay up.

After been killed by his cheating girlfriend's heartthrob, Donald finds himself reincarnated within the body of a weak hunter in another universe. He somehow is bestowed with a system upon his death and got transmigrated by its powers. In this apocalyptic world where monsters and demons thrive, Donald must complete every mission the system asks him to do in order to become more powerful and have his revenge on those who scorned him—even if he has to destroy the world to achieve this. And even if he has to become a villain to become more powerful, he is willing to walk that path. After all, humanity is already sunken beyond redemption. This is the purpose of the system—the Renegade System with which he awakened!

Aarav is seen as a useless parasite to everyone, including his wife who is having an affair with a rich man. Just one day after being falsely accused of going to prison and bullying, the death of his mother, and having his restaurant confiscated by the bank because of debts, a powerful money system suddenly emerged. Ever since the system came into existence, Aarav has come to know a dark secret his family has been keeping. Now he has a goal: to make sure that people, including the black organization that killed his father, pay for what they did.

Abel was beaten nearly to death by school bullies for daring to ask out the school belle. On the brink of death, he was saved by a mysterious entity, the Super Versatile System. It merged with him, granting him powerful skills and abilities. At first Abel thought he was special and is the only one with special abilities. That illusion shattered when he was exposed to the supernatural world. Even worse, his father was taken by powerful, unknown beings, and his fate remains a mystery. Dead or alive, no one knows. Determined to grow stronger and rescue his father, Abel swore to make the most of his new abilities. To upgrade his system faster, he had no choice but to join the entertainment industry as a boss figure. But when night falls, he becomes something else entirely, an executioner, hunting and killing the demonic beings that have escaped from another realm.

Jack Ashworth never thought his life would turn one hundred and eighty degrees when he almost died. Living in poverty as a servant in a conglomerate family, he was often insulted and poorly treated. Moreover, his lover was having an affair with his master's son before his eyes. However, everything changed in a blink of an eye. It was when he was near death without a penny in his pocket. Ding! [Welcome new user, Jack Ashworth.] [Health condition is critical. Please use the welcome pack to restore health and gain USD 100.000.000.] Jack didn't understand what he heard or saw but agreed to use the 'welcome pack'. Miracles happen at the same time. Jack became a mighty and wealthy man. Now, it is time for revenge. - I own the copyright to this cover including all parts and layers -

Betrayed. Cast aside. Killed. Valor Harder, once the world's strongest hero, lost everything when he sealed his rogue son, Dusk, in the Astral Sanctum. Stripped of power and left to die, he uncovered secrets about a world ruled from the shadows—but was executed before he could act. Reborn as Ashen Azarious, a mere boy with a mysterious system, he must rise through the ranks of All Valley Academy, battling oppression, uncovering the truth, and preparing for Dusk’s inevitable return. The world is broken, but Ashen refuses to be a pawn. This time, the hero will fight back.

The origin of greed and the starter of war -money. The most important thing needed to cultivate -Money! Han Yichen an ordinary transmigrator in the world of cultivation filled with dangerous beings where one could die without strong backing or strength. Ding! This ordinary transmigrator was destined to be the richest cultivator... And maybe, just maybe, the strongest too.

All Thomas Salazar ever wished for was just a peaceful, ordinary life. But serving pizza at his girlfriend's wedding wasn't part of it. Framed for a crime he didn't commit and left to rot away , then. Ding! Welcome To The King Of Steeze System. Thomas life is going to change in unexplained able ways. Spend More, Earn More. What else? Find Out In The King Of Steeze System