Sin System: Demonic Harem After Reincarnation

Blake is as useless as a one-leg chair. A leech, who feasts off his wife's family wealth. That is exactly how everyone sees him. To his wife– he's just the ordinary husband she married out of love, clinging to the hope that he's going to become someone better but things seem to be getting worse. Maybe Blake is really a bad luck as they claim, a paper umbrella in a hurricane and they keep ringing it in her ear to divorce him. Jemina faces daily humiliations from her family and she's always reminded of how Blade has caused her career to plummet into the mud. On Patriarch Walter's birthday, Blade interrupted the mood, asking for $20,000 to save his grandmother but he was casted aside and told only if he'll divorce Jemina which he won't do. Jemina secretly gave him the money but on his way to the hospital, he was attacked and beaten to the point of death. Before he black out– DING! CASHFLOW SYSTEM ACTIVATED.

Mu Qiu jolted awake, the stench of decay filling his nostrils. He wasn't in his old apartment; he was sprawled on cracked asphalt, surrounded by the moans of the undead. He was reborn in the apocalypse. Worse, his body, dormant for two years, had mutated. He was a Corpse King, an apex predator with the power to devour and assimilate. Then, a voice echoed in his mind, clear and precise. [Congratulations, Host! You have successfully bound the Supreme World Sign-In System!] [You have arrived at your first sign-in location: Ravaged City Center. Reward: Holy Lord's Demonic Energy.] Mu Qiu stared at his clawed hands, the flesh pale and cold. A system? In this hellhole? [Next sign-in location: Mutated Zombie Hive. Estimated time: 12 hours.] [Daily Quest: Devour 100 Lesser Undead. Reward: Evolution Points.] [Status: Corpse King - Level 1. Evolution Points: 0. Demonic Energy: Acquired.] [Inventory: Empty.] He could see the information floating in his vision, like a translucent screen. The world was a nightmare, and survival as a human was impossible. But as a Corpse King with a system? That was a different story. [Would you like to absorb the Holy Lord's Demonic Energy?] Mu Qiu's jaw clenched. Yes. [Absorption commencing...]

After being struck by lightning, Farouk finds himself in a different world possessing a new body with a new family, and finally, a game-like system where he can level up, acquire skills, and distribute points to his stats. He attends an academy of martial artists aiming to graduate at the top and become the strongest. However, an evil organization lurks within the shadows. Will Farouk, now known as Spectra succeed in his ordeal or will he perish in his attempt?

‎"I died once, stripped of my honor, betrayed by one I considered friend and executed like a dog. Now a System says I can rewrite everything… through conquest." ‎ ‎Commander Aurelius Morales opens his eyes five hours before his execution,naked, mid-embrace with his lover, and haunted by memories of his own death and a glowing screen hovering in front of his eyes: ‎ ‎> [CONQUEST SYSTEM ACTIVATED] ‎[Rule through power. Claim through passion. Evolve through blood and loyalty.] ‎ ‎Armed with knowledge of the future and a ruthless system that rewards domination, both militarily and intimately. Aurelius sets out to rewrite history. He tries to save his king a second time… and vanishes into the shadows to begin his true campaign: one of war, seduction, and unrelenting rise to absolute rule. ‎ ‎Each enemy slain gives him their strength. Every woman who surrenders her heart-and body-reduces the corruption eating away at his soul. Elven queens, assassin vixens, feral warriors, magical healers, and corrupted witches… they all become pieces in his grand conquest of kingdoms, hearts, and power itself. ‎ ‎But with every woman he touches and every city he claims, the line between savior and tyrant blurs. The system doesn’t just want him to rule, it wants him to consume. ‎ ‎Can Aurelius lead an empire, satisfy the hunger of his growing harem, and stop a demonic apocalypse,before the system turns him into a monster even his lovers can’t save?

Everyone calls Leon Gray a nobody. To his in-laws, he is the worthless son-in-law who washes dishes and keeps quiet. To his wife, he is the man she was forced to marry..and the man she can never love. But Leon is not what they think. Behind his silence is power. Behind his shame is a secret empire. He controls companies they dream of owning. He signs billion-dollar deals while they mock him at dinner. When betrayal strikes, and the Collins family pushes him too far, Leon rises…quietly, slowly, and with no mercy. They laughed at him. They stepped on him. Now, they will kneel before him. This is not just a revenge story. This is the story of the silent king.. The son-in-law who owns everything

For years, Adrian Cole lived in the shadows of a marriage that was never truly his. Though married to the woman he adored, his love was met with ice, disdain, and cruel silence. Her family treated him like a servant, mocking him as useless, poor, and beneath them. Yet Adrian gave everything, his heart, his time, his resources, even sacrificing career opportunities, just to see her smile. Until the night he caught her in another man’s arms. Heart shattered, Adrian finally walked away. What no one knew was that the man they scorned was not a nobody, but the long-lost heir of a dynasty that commanded empires. Overnight, the forgotten husband became the most sought-after man in the city, powerful, untouchable, a force beyond reach. His career soared, allies gathered at his side, and new love, pure and true, began to bloom. But as Adrian rose higher, the woman who once mocked him fell into ruin. Betrayed by her lover, stripped of her family’s protection, and rejected by the very society she once ruled, she realized too late that the man she despised was the one she should have cherished. Now, she kneels before him. But will the Forsaken Heir ever look back?

Betrayed by the one person he loves the most and battered to the brink of death– he was left to gasp at the face of death, slowly counting his time till his consciousness faded. In that dreaded moment all that Aiden could think of was getting back at those who put him in this place. His desire for vengeance and power soared through every muscles of his– that desire awakened in him an answer. [Do you want to avenge yourself] [Do you seek to stand on top of the world with fame, riches and glory] [Do you want to make your enemies tremble at the sight of your might] [You have activated The Vengeance System] [Host is 99.99% compatible with 'The Vengeance Systsm'] With a new variable, follow Aiden on his path from rags to riches and his bloody revenge against his foes...

After breaking up with his girlfriend, Eric Johnson married a beautiful female CEO to cover his father's $15,000 surgical bill.

Jed Hunter only has one year left to live on this alien-invaded Earth. So, he creates a bucket list of things he always wanted to do. Except he is eaten by a monstrous alien and... [System activated.] [Consume alien core to activate Ultimate Skill – Devour.] With Devour System, Jed can extract alien’s strength and unique powers to use as his own. He could eradicate all aliens on Earth before he die. But, what fun is there if he stop crossing off his bucket list for it?

Tristan considers himself useless, from his career to his love all ruined because he was born with no conspicuous abilities and does not come from rich people. Until a system appeared before him, he would gain many abilities and make him a rich man. "With this I will have fun. I can do anything and become anything. I have a Career System Simulator that you don't have."