The Demon Monarch System

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 2068, humans mutated to survive in the post-apocalyptic world. They got extra genes in their DNA, granting them cool abilities like super strength or shooting fire from their hands to battle the cruel monsters dominating the Earth. In New Orleans, a dystopian country, there was a special school to train young talents called Neogen High-School. All kinds of talents and abilities are there, and every Neogen graduate would become part of the New Government, joining the Elite Rangers, a special and highest-ranked force in New Orleans. However, Avery was an exception. He got into Neogen on a scholarship but got treated like an outcast 'cause he didn't have any special talents. He stuck at the bottom of the social ladder. Coming from a rough background, he was always underestimated, and even turned into a walking ashtray for his classmates. One day, he was thrown into a dark abyss by someone he thought was his only friend, and he fell into the bottom pit to meet his death. "Yeah, maybe this is the best path for someone talentless like me. Dying alone in a dark and lonely place like this." [Ding!] [All conditions for activating the 'Underdog System' have been met. Avery Blythe has been chosen as the host system.] [Underdog System will be activated.] [… 99%] [Underdog System activated. Complete all quests and climb the social ladder. Don't let the bullies win. Show that an underdog can beat them all!] "... huh?"

Marvin Sterling was a young man without meridians who was always regarded as trash by his own clan. The peak of his suffering came when his fiancée, Xena and his half-brother, Marco Sterling, cruelly betrayed him on the night of their engagement. After his left leg was destroyed, Marvin was thrown into the Forbidden Forest to die, torn apart by monsters. However, on the brink of death, Marvin's boundless despair and hatred awakened the 'Forbidden God System.' After enduring a torturous body reconstruction, Marvin was reborn with the Forbidden God Meridian, which allowed him to absorb power from the suffering of his enemies. His path of revenge had begun, but every power he gained demanded a price, his own humanity.

Lucian Storm knew there was a void in his past. At just five years old, he found himself swimming to shore, unaware of his own identity. He was found and saved by a mafia lord who was interested in him after seeing that the boy was stronger than an average human. Not just that, his irises… they were gold. Raised as a skilled gangster, he grew into a wealthy and handsome man. However, his downfall came when he fell for a woman. He could have died, but his Golden Eye System activated, revealing to him the secrets that lie on Earth and giving him the power to fight his enemies— the demons living among humans. In the process, he also uncovered the truth about his past.

Raymond Cooper was just a spy—until the skies split open. Alien invaders, the Morphidons, shattered Earth in a single night, and Ray became their top target. A shard of alien tech changed everything, fusing with his body to unlock the Apex Predator System—a power that transformed him from an ordinary man into humanity’s ultimate weapon. Thrust into an alien world to evolve or die, Ray returned to find Earth unrecognizable, its survivors waging a desperate war against extinction. Now, armed with powers he barely understands, hunted by galactic forces, and driven by the promise of survival, Ray must rise as humanity’s last hope—or see his world consumed. This is the story of a man who became a legend. This is the Apex Predator System

Raihan's love confession to his dream girl ends with a deafening rejection, followed by soul-crushing laughter in the middle of campus. At his lowest point, the Deathly Cringe System activates, demanding he accumulate "cringe points" by performing a series of the most awkward public acts. From stuttering to strangers to becoming a living campus meme, Raihan is forced to face his greatest fears for these absurd missions. Each "embarrassing mission" gradually dulls his shyness, builds courage, and even uncovers unexpected potential within him. But what is the true purpose of this cruel system? And is Raihan ready to confront the greatest trauma that has bound him in the past, to complete all this madness? An absurd journey towards self-acceptance, proving that sometimes, shame can be the key to true strength... and perhaps, unexpected love.

For Arga Pratama, being an honest police officer in this city feels like living in hell. Time and time again, he uncovers solid evidence to put powerful criminals behind bars—only to watch it all end up in the trash. The suspects? Still partying in luxury bars, protected by powerful “insiders” and bottomless wallets. The breaking point comes when Arga is forced to turn a blind eye after the son of a high-ranking official kills someone in a hit-and-run. Sick of being nothing more than a “guard dog” for corrupt elites, Arga slams his badge onto his superior’s desk. He believes quitting is the only way to remain human. However, the world is far from merciful. That very night, Arga loses the most precious thing in his life. His wife suffers a miscarriage after receiving relentless threats from the syndicate he had been investigating. In the cold hospital corridor, Arga can only sit in silence, staring at the ruins of his existence. No job. No authority. And now… no child. At his absolute lowest point, a floating screen suddenly appears before his eyes: [The Ultimate Detective System Activated.] [Target Detected: Those Who Believe They Are Above the Law.] Arga quickly realizes this is his only chance to rise again. Armed with a system capable of uncovering even the faintest traces of crime, he begins operating as a shadow detective. He does not just want to fix his shattered life—he wants every bastard who ever laughed at him to experience what true justice really means. They once bribed the police to erase evidence. Now, not a single secret can escape Arga’s eyes. Because to Arga, justice no longer needs laws or articles— It only needs flawless execution.

[Warning: This book contains a lot of sexual explicit content. R18] Coyote Watkins’ life has been nothing short of a roller coaster. From a street kid adopted by his idol—NASCAR legend Louie Watkins—to a blacklisted former champion barely scraping by as a mechanic, he’s seen it all. Coyote hit rock bottom after being attacked by a client’s husband for allegedly assaulting his wife. With his car nearly destroyed and his spirit shattered, an impulsive and suicidal Coyote enters an underground race. He wins—but nearly dies in the process when a blinding light zaps into him, ejecting him from the car just moments before it explodes. A few minutes later he awakened to a cyan screen and a voice in his head. [The criteria required for activating the Speedracer Harem System have been fulfilled.] [System synchronization with host commencing.] [Synchronization complete. Congratulations. You have been given a chance to achieve your goal of beating Louie Watkins record.] Join Coyote as he tries to be the greatest NASCAR driver in the world, while having so much fun with women.

Arth is a writer who continues to write about the history of the world, and it deals with the story of himself. He continues to tell about it in books that are difficult for ordinary people to understand. From time to time, archaeologists are surprised to see one of the Arth books because it is very precise with the history and findings of archaeologists. Eventually, archaeologists became interested in him, and became interested in the stories that Arth told. But Arth's goal is to find his past lover (Erina). And it turns out that Arth is the last of the people in the world of Darkness Light (the name before the Earth). Arth is the only one still alive because he is the real killer. Arth used to be a God nicknamed The God of magic, but he disobeyed his own people until he turned into a demon. Over time something happens that makes Arth turn human and begin his new life experience until the moment of murder arrives. ************** many prophecies prevented the destruction of the world. however, if fate says so then no one can get out of it. however, the life can be repeated again by searching for its history. ************* "the world will be destroyed by someone who disobeys his own people because he has a purpose". that is the dialogue created by a diviner God (Zabtaruk). and the people who disobeyed his own people were Silvanus, Siestina and Arth. the Gods continued to try to prevent the three oracles with their tactics resulting in a great deal of conflict. however, it was from that conflict that the world of Darkness Light disintegrated.

Maximillian sees his girlfriend cheating on him with a popular student at his college, but he’s the one who is blamed because he’s poor and has no influence. His girlfriend doesn't even help him when he was about to die, but then a system screen appeared and instructed him to spend one million dollars within 3 days with a bigger prize money. It is a wealth system that can get him anything now. With that system, Maximillian is going to get his revenge, but it turns out that the person he is facing is not an easy one to beat. Maximillian couldn't just use the money he got from the system only, but he has to use his intelligence to make a strategy and defeat the rival with the maximum ability of the system. Could Max do it?