Sin System: Demonic Harem After Reincarnation

Theodore is a young man who dreams of making his loved ones happy. But who would have thought that making someone happy would be so difficult? Not only that, but what if everyone around him wasn't a normal human, including him?

A famous warlord during the Austronesian era, was successfully appointed as the God of War. However, he died when he had just arrived in heaven. His sudden death saddened everyone who appreciated his sacrifice. However, after ten thousand years passed, the Warlord who created the beginning of peace was reincarnated. He was reborn into the Modern era. This figure hunted those who had killed him before.

[kill four vampires for 4000 Wicked Points... [Failure to do so will wipe out all life forces on Earth.. Prepare for an adventure like no other! Born again with memories of his past, Benjamin Reeds is on a quest for revenge, justice, and self-discovery. After striking a deal with the enigmatic Vanessa, he uncovers the dark secrets of the government's sinister involvement in his mother's untimely demise, and sets his sights on righting the wrongs of the world. As Benjamin trains and gains allies on his journey, he discovers a supernatural power known as The Wicked Schemes System, a gift that he must master to defend against wicked-minded people. His battles against the Qilin and other powerful supernatural creatures, such as Dragons and kraken, will leave you on the edge of your seat! With each skirmish, Benjamin develops his skills and learns more about his place in a strange new world. In a final clash of epic proportions, the king of all supernatural creatures, the Qilin, will meet his match in Benjamin Reed. But this is only the beginning, as countless other supernatural beings wait in the shadows, ready to challenge him further. Join Benjamin Reed and his allies as they take on the world in a thrilling, action-packed ride that will leave you breathless!

Jordan Callahan has always been a billionaire, a formidable force, but his paradise he forsook to live with Isabella Caden, his wife, and the love of his life. For three years, he lived with her as a live-in son-in-law, being a source of her breakthrough and upliftment in the shadows, but at the peak of her breakthrough, a divorce occurs; Jordan is cast out. But Isabella doesn't know what she has done and now she has to bear the consequences. What does life have for Jordan Callahan and Isabella Caden?

Brooke Rancher was known as the harbinger of misfortune. Everywhere he went, disaster followed. They believed his presence brought them bad luck. But Brooke turned his luck around when he found a fortune-teller cookie and ate it, then he was now the host of THE FORTUNE-TELLER SYSTEM, where he saw threads of destiny, predicting outcomes with uncanny accuracy. People began to seek him out, eager to know their futures.

All August has ever wanted was to become an employee in the biggest conglomerate in the country, the Arizona group, in order to prove his worth to his demanding girlfriend. Fate played an unusual twist when he was dumped on the day of his interview by his girlfriend for the owners of Arizona Group. While in shock, he got into an accident. Just when he thought he would breathe his last, he got the trillion-dollar system! A system that allows him to make a trillion dollars, which was worth five times the Arizona Group! How will he make those who looked down on him pay after getting his system? Read in this intriguing System book on how a pauper rose to supremacy!

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.

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?"

“What type of a beast did you awaken? Is that a Tick? ” The grandmaster asked and everyone burst into laughter, many awakened powerful beasts with great capabilities but all he awakened was a tick. Little did they know That he had awakened the lost Dragon god. Update rate: 3 chapters/ week. Monday, Wednesday, Friday

An adult computer programmer Rin has himself transported to another world after having a lucid dream. Starting from nothing, he uncovers that he can use the world system and is able to use a powerful magic called star fall that destroys everything around him and makes him gain lots of experience causing him to level up at high speed. He becomes more magic as he travels and meets lots of girls who will play significant roles in his life in this new world.