Sin System: Demonic Harem After Reincarnation

After a humiliating public betrayal by his closest friends and girlfriend on his graduation day, 24-year-old Eliot Reyes hits rock bottom. Once a brilliant software developer with dreams of launching his own startup, Eliot is left broke, jobless, and heartbroken. Just as fear threatens to consume him, a strange voice appears before his eyes: > "Welcome, Eliot Reyes. You've been selected for the Destiny Reboot System. Do you wish to reboot your life? [YES] / [NO]" With nothing left to lose, Eliot accepts. Suddenly, his world changes. Will he become the man he once dreamed of, or the monster his enemies fear ?

I never thought betrayal would hit me this hard. I caught my girlfriend cheating on me with the most popular guy on campus. I stood there, frozen, watching as she laughed in his arms—like I never even existed. And when I confronted them, I was the one who got blamed. Me. Because I was poor. Because I had no influence. She didn’t even try to defend me. And when I was at my lowest, when I thought I was about to die, something impossible happened. A screen appeared in front of me, glowing with strange letters. [Spend one million dollars within three days to unlock a greater prize.] It was a system—one that could give me unlimited wealth, but only if I played by its rules. With this, I could have anything. I could crush the ones who humiliated me. I could make them pay. But I quickly realized that money alone wouldn’t be enough. The man I was up against wasn’t just some rich playboy—he was dangerous, and he wasn’t going down easily. If I wanted to win, I had to be smarter. I had to use every trick, every advantage, and push the system to its limits. The question is—do I have what it takes?

Jake’s blind date turns out to be a 250-pound walking machine, Delma Hamilton, who’s also the CEO of a weapon manufacturing company worth in trillions! And she falls in love with Jake at first sight! When Jake's family members arrange his wedding with Delma, he runs away. But Delma doesn't give up on him and advertises his missing posters everywhere! How will Jake survive the loving disaster of a woman who wants him at all cost? Witness Jake’s supremely humorous yet hard-hitting journey yourself!

Despite being dedicated to his job for several years, Asher Parker, a master mechanic, continues to be looked down upon and mistreated. Asher is only paid below the minimum wage standard. As if fate truly hates him, Asher discovers that his girlfriend, who has been taking most of the money from his salary, has cheated on him and broken up with him. Amid his despair, Asher experienced something out of his mind. His life was about to change drastically. [RING!] [Do you want to accept the consortium system? Yes/No] [Open mission: spend all the money available to change your fate. Become a super urban man!]

After suffering from a tragic accident, Theo gets transmigrated into a new world of magic. He must now triumph over other geniuses and rise to the peak. . . . I retain copyright to the book cover

Ezra Echelon, lost his family and the entire Echelon sect to the treachery of his former master. Reduced to a shadow of himself and branded as a living trash by the tyrannical Serpent Fang Sect that took over the Echelon sect. Ezra lived a life of torment. But in the darkness of this despair, a mysterious voice awakens a power inside him: the Echelon System. It promised him vengeance and transcendence, pushing Ezra onto a brutal path of strength and self-discovery. Armed with ancestral combat techniques, driven by the fire of revenge, he begins his journey to dismantle the oppressive sects ruling his world. Along with Mira, his trusted student, and Halak, the unlikely ally, Ezra must build a rebellion against a world steeped in corruption. He promises to avenge his sect and also set the world back on a right path of truth and justice

Logan Kane works as a janitor at the hospital where his wife is employed. On one fateful day, he discovers his wife is involved in an affair with one of the hospital's top doctors. Instead of remorse, his wife berates and demeans Logan, describing him as a husband who is unable to provide for her. As Logan sat next to the hospital's trash can, a black mask fell onto his head. Without hesitation, he donned the mask. Ding! [System installation complete!] [You now possess full medical expertise and receive a 10-billion-dollar advance!] [Help others anonymously as "The Masked Doctor" and accumulate System Points to unlock new abilities! Never let them know your true identity!] [First task: save the life of the Holden family's eldest daughter who is critically ill!]

If you win a girl's trust, you earn money. But if that trust is broken... the penalty is harsh like being turned into a girl for 7 days. Li Chan, an orphan, had been with his girlfriend, Liya, for seven years. She was his only light in a dark world until she betrayed him for the young master of the powerful *Song Hao Group*. Heartbroken and shattered, Li Chan had lost all hope in life... That's when a mysterious voice echoed in his mind “Activating: The Supreme Girlfriend Making System.” The rules were simple, yet brutal: * Earn money by gaining a girl's trust. * At 100% trust, unlock unique and powerful special skills. * But beware if the trust drops even slightly... suffer strange and humiliating penalties. Now, armed with this bizarre system and a heart craving redemption Li Chan sets out on a new path. To build trust. To gain power. To master love and betrayal. His new goal? To rise above them all and become the Supreme Harem God. *Let the twisted game of hearts begin.*

On Laurent’s eighteenth birthday, he expects to be awakened to power just like every other person does when infused with their system but his system doesn’t follow the script. Not only was it defective it was also the lowest ranked system making him the weakest. Unfortunately for him, weakness in Elarion was a death sentence. The monsters beyond the borders didn’t care about rankings, and neither did the predators hiding among humans. Cast aside, mocked, and hunted, Laurent soon finds a glitch in his curse: unlike everyone else… he can level up.

Liam Walker, the infamous lived-in son-in-law of the Henson family had been cheated on by his wife. Instead of feeling sorry of her action, his wife blamed him for being useless instead and divorced him. Homeless and with nowhere to go, Liam was in a tough position until a system bonded itself with him. [Income Multiplier System has been successfully installed! Any income you earned shall be multiplied! Become the most wealthy businessman in the world!] [You have successfully sold a Lamborghini sports car! Income multiplied by 100!] Watch Liam Walker walks his path to become the first quadrillionaire and take revenge on those that had wronged him!