Sin System: Demonic Harem After Reincarnation

Greenish Race invaded the planet earth and destroyed everything, especially humans. Humans who survive crawl to the underground and create “weapons” to revenge. 100 “weapons” called HumanBot. Asher was one of the 100, the weakest or the luckiest, who knows? All the modified DNAs planted in his body were well-expressed. And not only that, but he also got a system—A mutant system. [The Mutant System has been granted] “You have 0 DNA essence in your bank.” “Unlocking DNA Extraction Skill Level 1.” [Cost: 0 DE] … Being the extraordinary human breed, will Asher and the HumanBot be able to bring back the glory for the human race?

Matthew Wilson had to die after being crushed by a truck. But suddenly, he found himself in the body of Dominic Rayn. In Matthew's opinion, Dominic Rayn was a brave and honorable man. However, he was just a poor, useless son-in-law who had been betrayed and often targeted for manipulation by the powerful and wealthy people in his life. Living in his way was horrible. Imagine Matthew's life at that time. But the system became preoccupied with Matthew after he came back to life in Dominic Rayn's body. This system, known as Trivia, had an infinite balance and was ready to grant Matthew eternal balance if he successfully completed a scenario. And in Matthew's new existence, Trivia has given him many opportunities to act in a way that will give him infinite balance and show that he is no longer a weak and easily manipulated man or an annoying son-in-law.

Have you ever considered what you would do if your tranquil world suddenly became post-apocalyptic, with mankind being persecuted by monstrous creatures and demonic beasts? Or humanity at the bottom of the food chain and being pushed to the brink of extinction?  ***  The crimson moon's appearance marked the beginning of everything; terrifying monsters and other beings, including vampires, werewolves, ghouls, and many more, have been present. These beings are referred to as the "supernaturals." The only people who can fight for humanity and prevent the extinction of humans are individuals who have extraordinary powers known as the "blessed." At a cost. Dave, a social outcast harassed for his lack of unique skills and being an orphan whose parents were killed by the supernatural, unexpectedly acquires access to the "system" with a unique lineage. Follow Dave as he rises to the top of a post-apocalyptic, dystopian society where the strong become predators and the weak become prey. Don't forget to leave a frank review and comment, as well as add the book to your library, as your readership will determine how long the book will be. Additionally, as a gesture of support and gratitude, you can vote for me using gems. Click the cloud or cart image with the arrow pointing down in it on the right side to download the chapters at the best and most reasonable price possible.

[ Intense full action, adventure, gore bloodshed, and may contain content inappropriate for children. ] "What if technology and systems as weapons of mass destruction?" 40XX, Oakenvale Metropolis State. Since his parents mysteriously disappeared, Seth's life has been chaotic. Seth Vonstein, who lives in the lower caste of Oakenvale State, can do nothing when his wealthy co-workers treat him like scum and abuse him inhumanely. They called Seth a state loser who deserves to die. Anger, disgust, and revenge. Seth only can hold without being able to resist. One day wakes up from his slumber when a mysterious phone warns him that the dangerous secret organization called the codex is after him. At first, Seth did not believe the contents of the mysterious phone and denied it. However, a mob of strangers in black suits comes to his apartment and fires everything. They hunt down Seth in a brutal way. ---------- [ Greetings, Vonstein. I've been searching and watching you all this time. Congratulation, your Assassination System is activated_ ] [ We have a list of the target for your execution_ ] [ Now, you have two choices – do you want to be a hunter as a hero or die to be hunted as a coward?_ ] ***

Born in a world where those with strong abilities ruled, Shian Smith was born in this era, in a poor family that was barely able to survive, his mother left him and his terminally ill father to be with another man because she couldn't cope with the difficulties. Shian was then trained thoroughly by his father before he passed away, and due to the constant threat of the Cythrauls, Shian trained with all his might. After the death of his father, he made a promise to himself to rise to power and become powerful enough to protect those around him, to prevent himself from facing emotional pain again. Find out how he does this as he awakens the Ancient Godkiller System which aids him in his odyssey.

A hundred and sixty years after the dragon bloods attacked the earth and a mysterious stone shattered, granting humans abilities, Mason Blackwood is one of the few to not have awakened abilities. But after a night of being chased by neo-thieves and falling off a cliff, Mason unlocks the demon system, allowing him to grow strong as he unlocks more skills. And through the system, he discovers that a second war is coming. A war between the humans and dragon bloods and one that might perhaps wipe out the entire human race. And this time around, he might be the only one who can stop it.

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.

He will not settle with just being the King of the System but he wanted more! He wanted to become the creator of it! And to start he needs to spend more to become richer, but what if spending millions has become the hardest task ever? This is the story of Henley Austen and his newfound money system. Transferring from one foster home to another, Henley Austen was a survivor of an abusive home. He barely got to school. At a young age, he learned to live on his own, toiled, and worked hard to have something to eat. And what's even crueler is that Henley lived in a world where people of status like him are greatly despised ever since the proclamation of the Red Tape Letter which segregates the rich and poor. Like the usual commoner, it has been Henley's dream to settle in the Elite City for being able to live there was like becoming a new person. If he'll become a resident there, his girlfriend will get back to him, he'll earn people's respect, and he won't be bullied anymore, but unless he became rich, he'll forever be stuck in the mud. He's not giving up, he'll fight hell to make his way to the top. But how? One day he woke up having 100 million dollars in his bank which he needed to spend in just 3 days! He found out that the more he spends the richer he become. It was like he found a golden goose hatching limitless wealth! It was fun! It was thrilling, but where will this newfound system take him?

After his father's disappearance, Dylan Edward was left all alone in this world. In a world where strength is everything, Dylan was powerless as he had no cultivation talent. In this world where everyone continues to become stronger with each passing day, Dylan had no way of becoming stronger. However, everything changed the day when he accidentally got involved with a Bandit Gang. When he opened his eyes again, he was bound with the Dimensional Hunter System. With the help of the system, he can visit different dimensions and hunt skills, talent, cultivation techniques, spells, bloodlines, special physique, and many other treasures. He quickly rose in power and become the one and only Dimensional Hunter who not only hunts in other dimensions but can also control those dimensions.

Fired for no reason. Dumped by his girlfriend for being broke. His sister’s condition at the hospital was getting worse, and Aiden was losing everything, until life hit him with an insane twist. ---- "Empire Building System Activated." "Task: Own a company within 24 hours." "Penalty: Death." ---- With time ticking and death on the line, Aiden had no choice but to fight. From nothing, he rose, scraping, building, and breaking through every wall in his path. This wasn’t just about survival anymore. It was about taking over. What began as survival soon became domination. He wasn’t just building a business—he was carving out a legacy. And for anyone who dared to stand in his way? "Bow or be buried.”