Sin System: Demonic Harem After Reincarnation

Persues Damon had always been ridiculed all his life. Being a college student and a real life loser. He was unable to take care of his family and was always oppressed by rich people. The girl he loved the most cheated on him with a rich man and murdered him. Only for him to awaken with a system. He is going to make them pay, alongside everyone that hurt him. [Ding!] [The System finally recognized its host.] [You have two choices: A, Accept the system and live. B: Reject the system and die miserably.]

Brooke Rancher was known as the harbinger of misfortune. Everywhere he went, disaster followed. They believed his presence brought them bad luck. But Brooke turned his luck around when he found a fortune-teller cookie and ate it, then he was now the host of THE FORTUNE-TELLER SYSTEM, where he saw threads of destiny, predicting outcomes with uncanny accuracy. People began to seek him out, eager to know their futures.

When a cosmic event called The Reset merges the digital and physical worlds, chaos consumes Earth. Each human receives a “King System,” granting unique abilities and the chance to become a ruler in this brutal new hierarchy. Leon Vale, a 26-year-old mechanic and outcast, awakens to find his system inactive. Mocked and left for dead, Leon discovers his “broken” system hides a forbidden protocol: the ability to absorb and steal the powers of other Kings. Armed with this gift — and a vengeance born from betrayal — Leon sets out to hunt the new Kings. Along the way, he allies with Iris Kade, an ex-soldier with a loyalty-based combat system, and forms a ragtag empire of survivors. As Leon’s power grows, he learns of The Architect, the entity behind The Reset, and uncovers a secret war between divine factions using humanity as their testing ground. From the ashes of civilization, Leon must decide: will he become humanity’s savior, or its final tyrant? The answer will shape the new age — and crown The Last King.

Betrayed by his own girlfriend, then framed and eventually hit by a car. He fell into a coma for ten days. Right when he woke up, Ryu Bastian found something floating before his eyes. He thought it was a hallucination until finally several real rewards were given, making him realize that the System was not mere illusion. With the system, he slowly rose. Avenging the humiliation and dominating the world.

Meet Leo White, a hardworking young man drowning in debt. When he crosses paths with his new boss, life takes a nightmarish turn. Leo's job becomes a prison, and he can't quit because his boss holds his future hostage. Leo clings on to his girlfriend's love, but her shocking betrayal shatters his world. Which is the system descends taking everyone to the new world. Leo becomes the first to sync with the system and gets a title. [Apocalypse Baby] With it, he rises from underdog to unstoppable in an epic urban fantasy world. A world where power is everything, and vengeance is his driving force.

After working hard to provide for his wife, Felix was not only dissatisfied but also betrayed! His wife ran away and he had an accident while trying to chase her. As a result, he was rushed to the hospital. But when he wakes up, he finds an unfamiliar voice with a transparent screen greeting him. The EasySync system has found an owner! Felix's life changed drastically. A new journey of doing various missions to become rich now begins!

Benjamin Black, living as the pathetic son in law in Black Manor, was greeted with a surprise when his wife withdrew all his life savings to spend on another man! With no way to continue to pay for his sister's medical bills, and being kicked out of the black manor by his mother-in-law, he heard a voice in his head after giving some change to a street beggar. "Congratulations. World Domination System has been initialized." Now Benjamin is given as much money as he needs, with only one condition: He must dominate this world!

In the bustling heart of Paradies City, the mere mention of the name 'Justus Wallace' reverberated through the air, for he was the son of the city's wealthiest family. Yet, beneath the veneer of opulence and privilege, a secret of haunting magnitude shrouded Justus. In the cycle of rebirths, Justus has perpetually assumed the role of the antagonist, locked in a relentless struggle against the woman as the story's genuine hero. Numerous defeats have left him weary and disheartened. However, this time, a fortuitous discovery leads him to a system presenting two choices: He must either conquer or eliminate the female lead successfully. Upon achieving either of these objectives, the seemingly endless loop will finally come to an end. [Reminder: Harem is not allowed. Once you choose a female lead as the target, other female leads' storylines cannot proceed until the use of the save function. Only the newly chosen heroine can be pursued while locking the storylines of others.]

[You are required to squander 1 million dollars in three days! Your balance has been connected to your bank accounts and you can pay with whatever method you want!] [Rule: You are not allowed to exceed three days, or else you will go back to being poorer than the poorest!] __ Despite loving his girlfriend so dearly, Robin Claire, a student, got cheated on and dumped because he was one the poorest boys in school. Of course, he was a church rat and he couldn't deny that. However, he gets injured when he tries to get his girl back. How will he understand that his life was now in his hands and he could navigate it however he wanted, with money? Amid this chaos, Robin rises to the top by trampling on those who trampled on him. But what happens when his girlfriend runs back to him and he has to take her back? Will he dump and cast her aside?

George was your normal average guy on the street, doing the bare minimum, barely keeping his grades at the university afloat while dating the girl he loved. His life was simple but he loved it. Not for long though. It all changed after the sudden death of his parents in a ghastly car accident on the day he was supposed to graduate out of the university. On that day, George lost everything, not just his parents. “George, I heard your parents died in an accident, sorry”. “I wanted to inform you that Harley asked me out at the convocation”. “Of course I accepted, so that’s it, we’re done”. On that same day, he lost his girlfriend, his everything and life suddenly lost meaning to George. He lost the motivation to live. ‘This is my fate’. He thought. At the verge of giving up on living when he thought it was all over, a beautiful red-haired girl with chubby cheeks visited him. “You’re George Churchill right?” “Your grandfather sent this to you”. A system, stuck inside a visafone! The next day, George woke up to his mysterious family inheritance that enables him to do what he loves best, capturing cute pet and majestic beast pictures for a living. The only difference this time was, with each successful mission and capture, the mysterious visafone pays him real money…, real money! George’s life changed! “Perhaps, my fate is not that of misery afterall”.