Sin System: Demonic Harem After Reincarnation

"Please don't do this to me!" "Beg! Beg like a dog! Even if your eyes would bleed to death. I would not be coming back to you. John can give me everything I wanted, I did not want to wish to stay with you any longer. I felt ashamed being seen with a poor bartender like you," Maria scrunched her nose in disgust. A normal bartender worked hard to impress his girlfriend but she cheated on him. He was left with nothing then suddenly he got a legendary system. From being to poor, he will complete the mission to have powers, wealth and girls. If he didnt complete the mission, a misfortune will make his life hell. Meanwhile, he will take revenge from young girl rapist. He will teach rich people that how powers and money should be used in right way. With each system task completion, he will win different girls heart.

He died a failure. He woke up a weapon. Ethan Cross had nothing: betrayed by the wife who took his fortune, disowned by his billionaire family, and publicly humiliated after a failed suicide attempt. At his absolute lowest, a cold, alien intelligence the Wealth Ascension System activates within him. Its offer is ruthless: complete impossible financial tasks for vast rewards, or suffer brutal neurological punishments for failure. With the System as his relentless engine, Ethan transforms from a broken man into "Mr. AK," a ghost of the financial world. He builds an empire in the shadows, amassing billions while systematically dismantling the lives of those who destroyed him. His ex-wife, Claire, watches in furious denial as the mysterious tycoon "Mr. AK" outmaneuvers her at every turn, never suspecting the rival ruining her ascent is the husband she left for dead. From a viral "Hobo Billionaire" stunt to a hostile takeover of his own family's empire, Ethan's revenge is calculated, cold, and spectacular. The final blow lands at Claire's own wedding, where a shocking public reveal exposes Mr. AK's true identity, destroying her new life and legacy in a single, devastating moment. But as one war ends, a greater one begins. The System's final message is clear: "Phase One Complete. Phase Two: Global Domination Initiated." Ethan must now decide if he is the master of this power, or merely its most valuable pawn. This is a story of bone-deep betrayal, astronomical wealth as a weapon, and a revenge so perfect it changes the world.

Being the school's dumb yard and a crazy psycho, the only thing that Christopher wanted was a degree in business and a lovely life after college with the person that mattered most to him, Silver. But one Valentine's night, while he sought to get her a lovely present from his heart, she was preparing her own present. And heartfelt betrayal and sex with the school billionaire prince that gets everything that he wants, Kelly. Torn into shreds, Kelly beats him with the intention of ending his life, but instead of putting an end to him, he is revived by the Fame building, and now that he is back, he is ready to not only take over his school but also the world.

In a world of magic and dungeons. Archie Shellford thought he had woken up in a completely different world until he found a mysterious item containing ancient texts from his previous world. When his curiosity peaked, and all his questions weren’t answered, he met a fellow Outlander. Aided by the outlander's bizarre law—The Grimoire, Archie must live his new life and discover the relationship between this world and his old world.

Frank Hart lived a peaceful life with his mother in the lonely town called Marble, he had most of the things he needed and life didn't seem to be harsh on him without a father. Deep in the forest of Marble town was an underground settlement but it was abandoned. The body of a tyrant was buried beneath it, but it wasn't locked up forever as the duration of the spellbinding the tomb was complete, the beast lord broke out and along with his ugly beasts turned the world into a state of dilemma. Frank had to flee along with his mother into one of the few refugee camps that the humans had. There was a war, a war between humans and the beast lord, with the population of humans declining Frank was forced to go to war. With no experience at all on how to fight, he struggled until he was at the point of death. "Is this how it ends for me?" Frank grunted as he pulled himself across the hard floor. A drop of blood fell from his forehead and landed on the blue necklace on his neck, a gift from his mother. The necklace began to glow and at that point, he lost consciousness. [ System Active ] [ You have obtained the wonder system ] P.S: The system is not the main focus of the novel.

I reincarnated into a harem game that my best friend loved, my past memories are of a young gay man that was killed tragically by a drunk driver. I am now Yuki Aikyo a young aristocrat in the Romance Fantasy ++ universe. Follow me as I try and find romantic capture targets, avoid the pitfalls of pretty women and try to make it to high school.

Henry Austin was disregarded by society. He was left with nothing but his girlfriend when she cheated on him with his best friend. Heart broken by the situation he got into an accident only to wake up with a "Wealth System" He was given only one task, which was to spend a million dollars everyday otherwise the system would vanish. "Let's make everyone regret now!"

Zack's life is teetering on the edge, stuck in a relentless cycle of disappointment and setbacks. But a twist of fate plunges him into an extraordinary adventure and he unlocks his very own Zenith System -- his hidden weapon that can push him upwards into society, showing those who hurt and betrayed him that he is not just a normal convenience store worker. With each mission completed, Zack's power and ability rise. As he becomes more adept at using the system, Zack finds himself entangled in a web of alliances and adversaries. It turns out that he is NOT the only Zenith System user, and that the world he entered is not as alluring as he initially thought. With danger in every corner; the payment that the Zenith System demands; and managing his inner demons -- it is taking his all NOT to fall into the same dark abyss that the current users have found themselves in.

The war with the aliens was almost never ending, Human had done their best but that wasn't enough. "The prototype is ready" the head scientist said as he touched a remote control and a humanoid figure stepped in. The humanoid robot that the scientist built was exceptionally taller than a normal human, they were called Spartan. The Spartan which consists of four human not designed by the world greatest scientists, this was the next advancement in human technology but will it be enough for the aliens

Fired for no reason. Dumped by his girlfriend for being broke. His sister’s condition at the hospital was getting worse, and Aiden was losing everything, until life hit him with an insane twist. ---- "Empire Building System Activated." "Task: Own a company within 24 hours." "Penalty: Death." ---- With time ticking and death on the line, Aiden had no choice but to fight. From nothing, he rose, scraping, building, and breaking through every wall in his path. This wasn’t just about survival anymore. It was about taking over. What began as survival soon became domination. He wasn’t just building a business—he was carving out a legacy. And for anyone who dared to stand in his way? "Bow or be buried.”