Sin System: Demonic Harem After Reincarnation

🏆 ["Bronze Medal" in "The Most Popular Novel" of "Meganovel Annual Writing Contest 2022"] 🏆 Gary Dem is a person with a secret. He does everything he can to keep this from the people he cares about. For his path is one that led him to become part of the underworld. It was only meant to be a side job, he was never meant to dig in too deep, but on a mission for his gang, something went wrong, something changed him. [You have 5 days until the next full moon] [Your bloodlust is increasing] The lone wolf... is about to go on a hunt!

[System has been activated][Congratulations! Host has fulfilled all the requirements to become the master of 'The Tycoon System'][The system will help you become the greatest tycoon in the world][System Pairing with Host: 20%...40%...60%...80%...100%][System pairing with host has been successful]*******Aiden's family was poor. His father needed surgery after a fatal attack and his girlfriend was also cheating on him. As a result of his desperate desire to save his father's life, both he and his mother were humiliated by her wealthy family. Aiden felt the world had turned against him when nobody wanted to help him. Until he suddenly received a notification that could change his life forever.

In the midst of the confusion, he heard a female robotic voice call out from nowhere. "SYSTEM ACTIVATED!" UPGRADE COMPLETE STRENGTH: 20% SPEED: 30% DEATH CHEAT: 3 LIFE PACKS INFORMATION: Earth has taken a drastic turn in the minutes you were laying dead. An apocalypse has broken out on earth. The world is at the verge of its end. GOAL 1: SURVIVE!

Lucian Matis was a traveler of a world where magical creatures are made. He Kevin and Adam who helped him settle in this world. Lucian liked this world because it was full of things he didn't know. He was killed by a blue demon dragon because it was his first assignment, This made him Lucian come back to life. Later, Lucian found out that he had been reborn on earth to help him get ready for the The Dark Universe mission. Something bad was waiting behind the curtain. It was found that there was a crack that let to the Dark Universe. This is a world where strange beings who could destroy the earth lived. On the other hand, Lucian's past experience will be used to build a copy of the Dark Universe that will be used to teach new recruits. This system is called the Earth Protection System. Chips were put into the brains of hosts while the Earth's Protection System was being built. Members of the earth's defender mission must now be ready for the future and have a plan to help them grow and get ahead.

Elrick Aldof—A lousy young man whose life is full of misery and failure at all costs, unexpectedly discovers a system that magically has an infinite arsenal, full of various weapons! In the face of the irregularities in his life, he was shocked when the terrible 'Mad Wolf' virus hit Okazaki City overnight. Suddenly, the town where he lived became deserted because there were rampant zombies, and the streets were full of corpses in the form of zombies. How will Elrick Aldof act in facing the system to save his life and the lives of his relatives and close friends?

Blood begets blood and so shall I be supreme - The Blood demon wielder is sent back in time to protect the flow of time and the future of all. Compulsorily reliving the agony of a time past, Lekan must endure till his past converges with the future and his true destiny is awoken. Come trials and tribulations, he must push on or be wiped out by the revenge seeking Morgana. It is a race against time, a fight against the frozen future and a feud to determine who dominates the other. Will he falter and the fate be damned? Will the demon let loose, his soul to conquer or will Morgana triumph and the fate of humanity lost forever? And how does a young, withdrawn protagonist copes with his growing popularity amongst the female gender on his unknown path as harem king? Follow the tales of a time traveler, reliving his worst agonies while determined to carve out a whole different path for the future. Come what may, women or fame, demons or System Holders, only one path shall stand true. By blood shall I dominate the Universe. And I alone, shall be its King. _____ Cover Image is Not mine.

Othniel was a poor man who had a major accident due to his wife's betrayal. For three days, Othniel was in a coma and kept having strange dreams. He got a choice from the dream. First he will get 10,000,000$ or work with the system. Then Othniel decided to choose to work with the system. And that's when Othniel realized and immediately got a job from the system. Challenge after challenge, Othniel must be able to complete. Every time Othniel succeeds, he will get an extraordinary salary.

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.

Rick had just woken up from a comma after he and his friend tried chasing down one of the most dreaded underlord in the city of Rochester. Thinking he had captured Lord Patrick who was popularly called Demon king. Rick was shot, the last thing he could hear was the walung sound of the ambulance as Mark tried to stop the bleeding. " Stay with me man, you are going to be okay."Mark shouted at Rick trying to have him open his eyes. As the ambulance got closer his eyes closed and was open after three years of him going into comma. Rick had woken up to his worst nightmare. Rick looked at his ward and saw the flowers had withered and there was no one in his room. Suddenly a system. appeared right in front of him. [ YOU HAVE BEEN SELECTED TO CARRY IN THE LIFE OF HUMANITY. WITH THE HEO OF THE ENIGMATIC SYSTEM YOU CAN CHOOSE ANY WEAPON TO FIGHT AND ALSO HAVE THE CURE INSIDE YOUR SYSTEM. PRESS YES/NO] Rick looked at this system and pressed yes. Read on how Rick plans on helping humanity rise to itself while battling the Zombies to get back to his family and loved ones.

Betrayed by the woman he loved, Art ended up dying with the last thing he saw being her kissing another man. He was filled with regret about how wasted his life was but he was given another chance. [Potential Successor found. Do you wish to accept] He found himself transmigrated into the body of a sixteen-year-old who died, with his body being weak to dislocate just by swinging a sword. Even with something like this, his System delivered a task that seemed impossible. [Become the most powerful mage] Follow Art on his journey, from being the weakest to the strongest mage in the world.