Sin System: Demonic Harem After Reincarnation

Aldric has always been the target for bullies because of his body and because of being poor. While being bullied in their classroom a magic circle appeared and together with his classmates, Aldric got summoned by a Queen to another world and just when he thought that his life will be finally better, his status window revealed that he is only level 1 while his classmates were all heroes. His classmates bullied him for being the weakest, and the Queen disposed of him and sent him to a barren land filled with monsters to die. Just when he thought his life was over. A translucent appears before him. [You have successfully recruited 10 Goblins in your small Kingdom. You have gained 1,000,000,000,000!] [You have successfully had an elf as your wife! You have gained 1,000,000,000,000!]

For others it takes dying and reincarnating for them to get a system but what happens when you get one without dying. Aron Michael is an average student set to graduate within a week, but he was expelled for a random reason. Due to that he had a heavy student dept and no diploma to help him earn the money to pay it back. But one day he got a system that called itself the [Advanced Tech System]. follow the story to watch him develop from your average joe to him being the owner of the largest company in the world.

Matteo De Cannio's life took a drastic turn when his parents, Mr. and Mrs. De Cannio Militao, passed away in a tragic road accident. Left in the care of his wicked stepmother, Lily De Cannio, Matteo's life became a living hell. His stepmother, a notorious drug dealer, mistreated and bullied him relentlessly. Despite the hardships, Matteo's fortunes changed when the Italian Government offered him a scholarship to study at a prestigious university. However, his stepmother refused to let him accept the offer. Forced to sell his stepmother's illicit drugs on the streets, Matteo's life took a devastating turn when he was killed by the police. But fate had other plans for him. Matteo awakened in a London hospital with a mysterious System that promised him unimaginable wealth and power to exact revenge on those who wronged him. His stepmother, who had killed him, was at the top of his list. With his newfound wealth and fame, Matteo became a force to be reckoned with, establishing big companies around the world. But as he plotted his revenge, he couldn't shake off the feeling that his stepmother's wickedness would not be easily defeated. As Matteo navigated his new life, he wondered: Would he survive his stepmother's evil schemes, even with his newfound power? What would happen when Mrs. Lily De Cannio discovered that Matteo was alive? The battle for revenge had just begun.

Caden Kelly was an ordinary university student struggling with debt, an exhausting part-time job, and a mundane life—until one fateful night when he received a mysterious System Activation. Suddenly, he could see stats, unlock abilities, and receive quests. But unlike conventional systems, his came with an unexpected perk: The Bonding System—a unique ability that allowed him to grow stronger through relationships with women. With this newfound power, Caden is thrust into a world of hidden sects, ancient legacies, and dark conspiracies. As he navigates his way through increasing power struggles, he begins to uncover a shocking truth: the system wasn't just a gift—it was a curse with a purpose.

Nathan Hunt, a young man burdened by his father's debt and trapped in a loveless marriage to the daughter of his tormentors, finds his life turned upside down when a pair of inherited dice unlock a powerful family secret - The Fortune System (FORST). This sentient system promises wealth and freedom, but at a cost: weekly challenges with unpredictable rewards and punishments. Driven by the promise of vengeance and a desperate need to reclaim his life and rescue his sister who's also a slave with his in-laws, Nathan embraces the FORST's gamble. Each roll of the dice unlocks not just wealth, but the perfect means for retribution and revenge. It's time to take revenge, time to take over their world, time to make them pay.

"I will come to take my revenge on them!" John Alan, a hardworking man who had to die due to being hit by a bus. He died with a grudge against the fraudsters who had taken his parents' money. Previously, Alan had to go into debt until he was pressured by debt collectors. As a result, both of Alan's parents committed suicide because they could not stand the pressure of debt and economic difficulties. Alan had to live with all these burdens alone until the accident freed him from the world. Irena feels sorry for Alan's tragedy. She kidnapped Alan's spirit before heading to the afterlife to be reincarnated. Alan agreed and he was reborn into a boy named Arryn Vaughan in the Athanor Empire. Arryn arrived at a place filled with system and magic, something he had never done before. Arryn was gifted an extraordinary power that could make him cross various worlds in another universes. He plans to use this power to take revenge on those who have ruined his life while on Earth. Can he get his revenge? So what will he do with the power he has? . . *** Welcome to my first story. Set in a unique and unexpected world of magic and parallel worlds. There will be many new adventures. So, keep reading the story.

James, a college student struggling to escape his poor and weak life, takes on a delivery job to cover his remaining tuition fees and personal expenses. His relationship with Selena is the only source of happiness in his otherwise bleak existence until it is extinguished by her betrayal. She cheats on him with Randy, the arrogant and affluent star quarterback. Devastated and consumed by anger, James decides to confront Randy but is struck on the head, resulting in a concussion. This concussion triggers a mysterious system called "Opportunity System" that grants him one million dollars. The catch? He has only three days to spend it all. Will he manage to spend the entire sum in time? What will happen when James eventually discovers that the mysterious system was not what it seemed, but rather a scheme devised by RJ Black?

I thought love was supposed to be my escape—but it became my downfall. The girl I gave everything to, the one who promised forever, betrayed me with a smirk and a kiss... meant for someone else. Not just anyone—but the heir of a billionaire empire. And when I walked in on them, shirtless and laughing, I wasn’t just heartbroken—I was humiliated. She didn’t even flinch. She just said, “You never had a chance.” And the whole campus agreed. Poor. Powerless. Pathetic. That was me. I hit rock bottom that night. I wanted it all to end. But the universe had other plans. A strange light filled my vision, and suddenly, a screen appeared before me: [Activate the ‘Destiny System’? First Task: Spend $5 million in 72 hours. Rewards Await.] At first, I thought I was hallucinating. But then the money came. Real. Tangible. Endless. Now, I have resources that could shake the world—but so do my enemies. And they’re not just rich. They’re ruthless. Every step I take, someone tries to pull me down. But I’ve changed. I’m no longer that helpless kid begging to be loved. I have the system. I have the drive. And I’m not just going to take revenge— I’m going to rewrite the game. Not only am I having the power of the system but I am also the lost heir to the system wealth. The only question is: What will I lose in the process? Do I have to take revenge or seek out something more than just teenage revenge?

Marcus Thornwood is an inspiring actor who went to Hollywood in the hope of making a name. However, his dreams shattered before it was even shaped. His girlfriend cheated on him with his cunning cousin, Eric. Worse, Eric's sinister plot led Marc being crippled and in a mountain of debt. He became a beggar who beg for money and food. Just when he thought everything was over, something happened to him that would change his life forever. Ding! [ Activating System... ] [ Verifying Host... ] [ System Online! ] [ Customizing Host Experience... ] [ Host: Marcellus Thornwood | Aspiring Actor ] [ Host Goals Assessed. System Configuration Complete. Objective: Help host achieve superstardom. ] (This novel is in the process of editing. )

Lonan Karran's wealthy life was turned upside down by people's betrayal. And that made him live in contempt of the people. Lonan was humiliated and laughed at. When he was about to die in the pool, a system appeared that allowed him to make a lot of money. [Welcome to the Streaming System!] With the system he had just acquired, his life changed again. It's time to become famous!