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!

Hudson Atonal is a college student who worked as a simple bartender who was constantly bullied by his course mates. When he died, he was reborn in a magical world as a slave and was about to be killed. However, he unlocked the Dual empire building system, which allowed him to travel between his modern world and the magical world. With this power, he vows to become a legend and make money while taking revenge on the bullies that killed him. Join Hudson on his journey as he goes on difficult missions to upgrade his powers and become the ultimate dual empire builder.

Lucius is a man who has seen how the world ended before his own eyes. Successfully seizing the supreme artifact called the "Eye of Time," consuming it and returning to the past. Here, the man who had seen the world's end began to plan. "Ten years from now, the great epicenter will break. I must gather all the strongest systems before that time comes." One by one, the man who already knew many secrets hunted down the systems scattered in his world. Uncover the meaning behind the system. Set foot back in a world where superpowers were taken for granted.

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.

[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.

Danzel Harrington was furious. His older sister, Helen, was discarded after being humiliated by Bash Merrick and his friends at the prom. She came home in a deep state of depression and closed herself off, only to tragically take her own life not long after when the photos of her being r*ped were spread on the internet. While the evening before, Helen had just received a letter of acceptance from her dream university with a scholarship program, and it all fell apart overnight! After that, he saw Lyra, his girlfriend, cheating on him with none other than Bash Merrick, the same man who r*ped his sister. When Danzel confronted them, he lost control and attacked Bash and his friends. As a result, he was sentenced to a 10-year prison term. His parents, who worked as gardeners and cleaners at Bash's house, were also fired from their jobs. The suffering didn't end there. Danzel had to endure the loss of his entire family due to the malicious deeds of the Merrick Family, the wealthiest and most influential people in his town. The relentless suffering drove Danzel to make a vow for revenge. With the assistance of The Ultimate Revenge System, he was determined to rise to power and become the most influential figure in Dustown.

[System Awakening! Daven King, do you want to turn your fate around? You have five seconds to accept the System!] [1…2…3…] All Daven could understand was getting a new life and that was all that mattered to him at that point. “Yes!” He responded. [The Rich Medical System has been installed successfully!] ___ Daven King, a poor and bullied cleaner became a medical genius in one night. He was faced with the ability to take and save lives and when faced with his enemies, he had the chance to make them suffer. However, his sudden skills came with a price, would he be able to keep them or lose them because of a diehard enemy?

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?

Thenma, a poor and weak young man; worked hard for him and his little sister. They were orphanages, making them insulted and bullied. The weak Thenma would keep quiet, and his brave younger sister would always protect him. But Thenma's life was collapsed when tragedy striked his sister, and his lover gave nothing but a stab in the back. A chaotic life made Thenma think death would be better, but a mysterious and foreign system chose him to become The Next Greatest Revenger. "Count to ten of your peaceful life before I come and destroy it like a disaster. I am The Greatest Revenger!"

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.