Sin System: Demonic Harem After Reincarnation

🏆["Golden Medal" in System Category of "Meganovel Annual Writing Contest 2022 & #1 King of System, Meganovel First Book Winner"]🏆 Ares Shaddai was a warrior who died on the battlefield due to the betrayal of those he trusted. Ares' soul wandered and was reborn in a person identical to himself in another world. The man was a prince who died simultaneously due to betrayal by his family. With the system's power, the spirit of Ares, the soldier, merged with the Prince's body.

‘Isn't death better than all this suffering?" This was Williams’ last thought as he made up his mind to jump in front of a speeding truck When a disdainful mechanical voice echoed in his mind and interrupted his action. [How unfortunate could this poor system be to be assigned to such a weak and useless host?] This was how Williams Miller received a system that changed the trajectory of his life. The system’s sole purpose was to give him all sorts of quests, each with corresponding rewards and points that he could exchange for items in the system's marketplace upon completion. These quests encompassed but were not limited to becoming a physician, chauffeur, investigator, assassin, playboy, educator, psychologist, president, server, diver, and more. **** Warning: This is a Harem novel, with the MC having more than three women and there are several chapters with R18 scenes. **** This is a novel filled with comedy, revenge, action, face-smacking, and lots of fun. Please make sure to comment, rate, and show your support if you enjoy reading, thanks.

[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.

🏆 ["Silver Prize" in System Activated of "Meganovel Biannual Writing Contest"] 🏆 Bruce Waylen is the bastard child of the Waylen family. He was raised by his mother, who later passed away. Bruce was forced to leave his childhood and live with relatives. Bruce later found out the Waylen family came after him, intending to take his life. But the mysterious System came to save Bruce from the dead, giving him the power to be the urban man.

🏆["Silver Medal" in System Category of "Meganovel Annual Writing Contest 2022"]🏆 Aoi, a Japanese kid, stumbles upon a portal and witnesses his parents die in front of a masked man wielding a gun in his hand. He becomes an orphan and lives with a foster family, which fortunately treats him as their own child. Hina, Aoi’s step-sister, grows up and takes a liking to Aoi. However, something terrible happens. After twelve years, portals have emerged once again and granted most people powers beyond their imaginations. And Aoi is one of them. He receives a system and a sniper as his primary weapon. But after everything he has been through, Aoi struggles to use his sniper and system. So when a portal materialises in their school, Aoi has no choice but to fend off the monsters inside the portal and hunt down the masked man who killed his parents twelve years ago.

Akira Kuromiya is just an average high schooler who gets killed by a robber. He wakes up and is now a chicken!? Even worse he becomes the familiar of a girl who"s apparently the heiress of a powerful clan. That was for a short while though, as he was abandoned and woke up to find out he, now she, is trapped in a deadly magical forest with all sorts creatures trying to kill her. The world she finds herself is one of magic and monsters like the manga she's been reading. Akira, now Hinotori is trying to live her life as a chicken in another world! The book is quite slow paced, with some arcs seeming quite useless and boring. However, I promise, every arc is important and I urge you to continue. If you can't, I won't try to stop you because the choice is yours.

"Wait...You want me to what? Go on dates with who? I am literally just now starting college can this wait?! I'm only 19 years old! Allow me to at least ready myself for this! Being a virgin doesn't sound too bad right about now..." A "lucky" 19 year old male named Shiro Moji has been chosen to start his own harem with many women of different races and species! A truly momentous moment for him to finally escape his old virgin lifestyle and finally become a man! As he goes on dates, a tiny demon guide named Lustie, helps him keep track of how much affection each girl has and has other useful features! Join Shiro as he builds his very own harem with many different girls!

🏆[No.3 "Outstanding An Story" of "The Ultimate Fantasy" Contest]🏆 -- [Congratulations to cuckolded host for successfully awakening the Myriad Returning System.] ........ James Flynn, an ordinary college student who was betrayed by his girlfriend because he was too poor received a system that altered the trajectory of his life completely. With the welcome of this system, James shall realize that the world he lives in is more than what meets the eye, he shall also know of his mysterious identity which is anything but ordinary, and all the mysteries unknowingly surrounding him. He shall go against several powers and organizations and he shall gain a lot of powerful and mysterious abilities. He would dominate the normal, abnormal, and fantasy world. Follow James as he travels between States, countries, and worlds, creating wonders and legends. This is an urban, system, and fantasy novel filled with drama, comedy, mysteries, secrets, face-smacking, love, actions, and many more. ****** Please, as this is my first signed book, the first several chapters might have some errors in them, but I promise that the deeper you go, the better the book would become, and the more you would realize how great this book is, thank you.

In this world where monsters and magic exist, there are all sorts of things inexplicable with science. Lee Woo was a famous scientist in his old world until he got sent to a monster world where science doesn't exist so he will make it exist.

"I'm going to make all of them pay. I will take revenge on everyone who abandoned me and my mother. I will deal with everyone who threw my mother out on the streets and made our life miserable. All of them." Ding! [You have activated the black card system.] Charles is the illegitimate son of an ultra rich family but he was kicked out with his mother at a young age. Now working as a delivery driver, his wife and her family despise and humiliate him for being poor. When his wife cheats on him, Charles swears to take revenge on everyone who betrayed him. And just then, he activated the black card system. With the help of the system, he will recognize his full potential and take his revenge on those who wronged him.