Demon King Ascension System

Thomas was well-fed up. Poverty took away all his happiness. He hated his parents, who left him nothing. Apart from the house which has even been sold and a necklace with his name on it. But when he uses it. A miracle happened, the system has awakened! [Peaking anger detected. The system has been resurrected!] [Welcome Mr. Thomas Zerach, the super-rich system has been revived, whatever you want, you can get it. Revenge will be avenged!]

Kai Wang died a loser–beaten to death in an underground fight while he watched his girlfriend kiss his killer. Kai gets a second chance at life–but it comes with a price written in blood. Granted by a mysterious system run by seven faceless beings. Now reborn with power he must fight his way back to the top while completing missions for his faceless masters. He must save his dying mother, destroy those who betray him, and become the unstoppable figure no one expected. But every mission pulls him deeper into darkness and one question remains–will he save his soul or lose it chasing power?

On the anniversary of Melvin and Hasley's relationship, there was one harsh reality that Melvin had to accept, which was Hasley's affair with a man named Sean. Hasley betrayed him because he was poor. From then on, Melvin's life was changed by the wealth system. Melvin can buy anything he wants so easily. He only needs to carry out missions well, then there will be extraordinary rewards for each mission he successfully completes. But Hasley, who is no longer his girlfriend, still interferes with his life. Even when Melvin is close to Adaline, a sincere woman, Hasley still interferes with Melvin's life.

Ma Feng who was known as The Most Unfortunate Kid in the world, Hated by the world and the Universe. After being stabbed to death by a gang, Ma Feng got Reincarnated into a Mysterious Dimension. A World unlike his own and With An Elder God sealed in his body, He swore to return back to his former world. To exact his revenge and ruin those who despised him and With his Mysterious System. All his dreams can become reality! He is The King of Conquerors!!

​Arlan Mahendra was born a "mistake"—an illegitimate son destined to be trampled by his elite half-brother and the ruthless Mahendra family. Beaten, bankrupt, and left to die in a rainy alleyway while his mother lies on her deathbed, Arlan screams for justice. ​The Universe answers. Not with a guardian angel, but with a cold, digital ledger. ​[System Activated: Karma Debt Collection] [Target: Julian Mahendra] [Debt Status: Unpaid. Penalty: Seizure of Lifespan and Luck.] ​Armed with a system that turns every insult, bruise, and betrayal into "Debt Points," Arlan rises from the gutter. He discovers he can forcibly collect "payments" from those who wrong him—stripping away their health, their talents, and even their remaining years of life. ​He doesn't want an apology. He doesn't want peace. He wants to audit the world. ​From stealing the vitality of arrogance billionaires to seizing the luck of corrupt geniuses, Arlan becomes the world's most terrifying creditor. ​They say revenge is a dish best served cold. For Arlan, it is simply a transaction. And everyone is about to pay up.

Intelligence, Deceit, Cunning and Luck are concepts that tie to genius. Louis, who was born with above average intelligence, got all four concepts and became a true genius. And a true genius becomes a double-sided sword. Will it be a problem solver? or even a trouble maker? It all started when Louis got an injection of nanoparticles into his body. Something much higher than modern words appears and changes Louis' life. The system appears and allows Louis to make the impossible possible. He will easily solve the criminal cases he handles. What awaited him in the days to come were cases that were more complicated and would require even greater effort to deal with. (Some events that occur and locations are indeed inspired by the real world but have nothing to do with real life)

"Who the hell or what the hell are you? And why are you in my head?" "I am your system interface. Host identified: Alexander Todd." *** Alec lived in a city where power meant everything. Bullied and overlooked in school for being poor and different, he was seen as powerless. One day, after another harsh encounter, he blacked out and was left alone in the rain. Something strange happened that day, something that changed him. He didn’t wake up for days, until a sudden sound in his head brought him back. From that moment, Alec’s life began to shift in ways he never expected.

In a city where the law is absolute, Darion Vexel found a way to cheat. His System doesn't reward success—it rewards the impossible crime. The more high-profile his arrest, the more powerful he becomes. But as elite investigator Isavelle Korrin closes in, she realizes Darion isn't just a criminal; he's a pawn in a game far older than the city itself. To survive the rising shadows of a secret organization, Darion must keep getting caught, even if the next prison cell is his grave.

Noah Kane has spent his entire life being told he's worthless. An orphan with no family, no wolf, and no future, he's ridiculed at Blackwood Academy, where the strength of your bloodline determines your worth. Betrayed by the girl he loved and humiliated before the entire school, Noah believes fate has already abandoned him. Then he dies. As his blood soaks an ancient pendant left by his unknown parents, a voice echoes through the darkness. [Compatible Host Confirmed.] [The Last Lycan System Activated.] In an instant, Noah awakens the legendary bloodline believed to have vanished centuries ago—the blood of the Last Lycan King. Now every Alpha Lord, vampire house, hunter guild, and hidden faction wants him dead before he claims the throne that could unite—or destroy—the supernatural world. With every mission completed, the System unlocks new powers, forgotten memories, and terrifying truths about the massacre that wiped out his family. But strength comes with a price, and every evolution pulls him closer to the ruthless monster the world fears he will become. Standing in his way is Lyra Ashbourne, the proud daughter of one of the Twelve Alpha Lords. Raised to believe the Last Lycan is humanity's greatest threat, she's sworn to hunt him down. Yet every encounter shatters what she's been taught, forcing her to question her family, her loyalty, and even her own heart. As enemies become allies, secrets become weapons, and love blossoms in the middle of a war neither of them chose, Noah must decide whether to become the king history demands... or the man Lyra believes still exists beneath the beast. Because the greatest enemy isn't the hunters chasing him. It's the darkness awakening inside him. When the last Lycan rises, the world will either kneel... or burn.

##"Warning: This story contains dark themes, psychological manipulation, and R-18 content. Not for the faint of heart."## Twenty years of service. A lifetime of being the shield for those who called him "trash." Kaito Kiryu was the FF-rank "failure" of the 109 summoned heroes. While the S-rankers basked in glory, Kaito spent two decades mastering the laws of matter and science to keep them alive. He was the backbone of the Hero Party—until the moment the Demon Lord fell. At the peak of victory, the "friends" he protected turned their blades on him. But that wasn't the end, regressed back to the past, to not only destroy those who betrayed him, but to protect those who loved him. But at the face of old terror new terror shows up, constant death and rebirth... Until his 4th life, this time With the power to manipulate Space, time and matter and a System that rewards the subjection of his enemies, the Architect of Ruin has arrived, to ruin the empire that once shaped him. Follow Kaito/Yasha's descent as he dismantles the empire that never made him rest.