Reincarnated As The Diabolic System

“How pitiful. One woman destroyed you. But why settle for one… when you can have them all?” Johnny Steele gave five years of his heart to the only woman he ever loved—only to find her moaning in the arms of his boss on Valentine’s Day. Shattered and left to die beneath a speeding truck, Johnny should have faded into darkness. Instead, a voice awakened inside him: > [Congratulations! You have obtained: Ultimate Harem System] Now reborn with a system that grants him power, charm, and women beyond imagination, Johnny has a second chance. But with every gift comes a price, and the line between desire and destruction grows thin. Bear witness to the rise of Johnny Steele — the man who will conquer the world with the Ultimate Harem System.

Jack Harrison who everyone knows to be weak and peerless was accepted into the custody of Mrs Sophie.Shortyly after, Jack discovers a mysterious system that grants him incredible abilities but with strange limitations. During the execution of a notorious criminal Charles Oliver, his final words sparked chaos while sending the people in the city on a mission to find the legendary Golden medallion. With Jack new powers, Jack must hunt for the treasure that could change everything.

When fate and vengeance intertwine in the lineage of the God Artemis, the world will undoubtedly shift dramatically towards destruction in retaliation from Arte Balder, a handsome man with an extraordinary combat instinct. He battles an evil conspiracy involving gods steering the world toward utter devastation. A figure set to embark on adventures, traversing cities, kingdoms, empires, and continents, all the way to the celestial throne. Arte and his army face horrifying monsters, malevolent troops, and tyrannical gods. Gathering high-tier magical treasures, all to prepare for Ragnarok, the battle of humans against gods. However, Arte also grapples with an internal conflict: choosing between slaying or forgiving his power-hungry adoptive parents, granted powers by one of the gods. This will be one of his most complex and heart-wrenching decisions. In an adventure filled with action, political intrigue, and inter-racial tensions, Arte leads the resistance against his predestined path. Can he sacrifice everything for the balance of the world? Brace yourself to be immersed in a magical world filled with power and revenge in the Eternal Insect System.

In the modern world, everything has value. Bodies. Time. Love. Shame. Trauma. Information. Even human morality itself. Gavin Valerio finally realizes that truth after his life is destroyed in public. As the poorest student at Riverton University, Gavin loses everything in a single night. His girlfriend sleeps with another man, the video spreads across the university’s social platform, and his humiliation becomes entertainment for thousands of people. In a city where money defines status and status defines reality, someone like Gavin was never supposed to matter. Then, at the absolute lowest point of his life, something awakens inside him. Devil Capital System. A mysterious system that grants him access to unlimited capital assets. Money. Liquidity. Institutional networks. Influence. For the first time in his life, the world’s doors begin opening for him. But the System comes with rules far more terrifying than simply spending money. Because to the Devil Capital System, everything must generate value. Wasteful spending is punished. Emotional decisions are considered weakness. Even love itself can become a threat to system stability. As Gavin descends deeper into Riverton’s hidden world of business mafias, elite banking circles, luxury prostitution, viral media manipulation, and institutional power games, he begins to understand something horrifying: Capitalism was never just about money. It is the mechanism humanity uses to assign value to one another. The richer he becomes, the more Gavin is dragged into a brutal ecosystem built on influence, desire, social manipulation, transactional relationships, information control, and people willing to sell pieces of themselves just to survive. And as Gavin rises higher through a world where everything has a price, he begins to face a far more dangerous question: If value is what controls civilization itself... then who truly has the right to decide what something is worth?

Bullied by a group of delinquent students, then fired from his part-time job for offending the family of those delinquents. Ryu Arkan felt tired and wanted to take revenge. At that exact moment, a system appeared. [Super Quest System.] The system instantly merged with Ryu, and slowly Ryu rose up, then realized one thing. His world was truly dark and needed to be fixed. Starting from revenge, Ryu stepped higher and higher together with the system.

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.

Jin returned from another world. The dead rise and eat the living. Without a way out, he accepts his fate and lets the undead eat him. “Was that… Me? Or rather, my body? W-What happened to me…!” [Do you want to activate the Undead System?!] A/N Many thanks to Sera Execfia for the gorgeous Cover art.

Tony Cross, a broken ex-soldier, wakes up to a system interface flashing before his eyes: [ System Activated ] [ Reality is now under your control. ] What starts as a gift quickly turns into a curse. Every use of the system rewrites his past, altering memories and erasing parts of his existence. Hunted by black ops forces and a shadowy organization known as The Overseers, Tony discovers the system was never meant to empower—only to control. To survive, he must outmaneuver Zero, a ruthless assassin who has mastered the system, and find Dr. Valeria Kane, the rogue scientist who knows its secrets. But as reality fractures around him, Tony faces an impossible truth: He is no longer just a man. He is becoming something else.

I have worked hard for my wife and her family. I ignored the bad treatment from my in-laws. For me, my wife's happiness came first. However, she betrayed me. She had an affair with my boss! That was the reason why I was often assigned out of town. Apparently, her family found out about the affair, and even encouraged them to be together. My wife asked for a divorce, and I was unceremoniously kicked out. However, a miracle happened. A new life as a tycoon was about to begin!

Arthur Drake was the rightful heir of the Cerulean Crest Order... until everything was stolen from him. Betrayed by the wife who despised him, framed by the sect that should have protected him, and beaten to the brink of death by the man he once called family, Arthur Drake discovers a truth more horrifying than betrayal: his entire life was engineered to keep him weak. But as his blood spills onto an ancient jade pendant, a forbidden power awakens. The Bloody Harem System. Now, every act of intimacy fuels his cultivation. Every beauty he claims becomes another step toward absolute power. The enemies who mocked him will kneel. The geniuses who looked down on him will be crushed. And the women they treasure most may become his greatest weapon As Arthur Drake rises from crippled outcast to unstoppable ruler, shocking secrets about his bloodline begin to surface. The question is no longer whether he will take revenge... How much of the world will survive when he does?