Sin System: Demonic Harem After Reincarnation

After the betrayal and death by his superior, An aspiring scientist is revived back into the land of the living by a mysterious being. With a new purpose given to him by his savior, and continuous corruption tearing away at his heart. He hopes to right the wrongs committed against him and find a new purpose to open his heart once more.

Dragons attack humans. They are the devil king's subordinates. The devils uses them to kill humans. The devils need a new place for them to live. However, humans only found out about this on their last day alive. It turned out that the dragons were divided into two groups and they had committed the sin of killing the dragons who refused to become subordinates to the devil. Alexander Sawyer was shocked when he found himself alive again, one year before all of humanity was wiped out, and he received a system that required him to become a hero. [5 days after the devil king's subordinate dragons attacked humans.] [Congratulations on being chosen as a hero to save all humanity from the devil and the devil king's subordinate dragons.]

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 And how does a young, withdrawn protagonist copes with his growing popularity amongst the female gender on his unknown path as harem king?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.

Henry Austin was disregarded by society. He was left with nothing but his girlfriend when she cheated on him with his best friend. Heart broken by the situation he got into an accident only to wake up with a "Wealth System" He was given only one task, which was to spend a million dollars everyday otherwise the system would vanish. "Let's make everyone regret now!"

In a world once victorious over the Specters, a sudden disappearance thrusts humanity into chaos. As the once-celebrated leader vanishes, leaving fear in his wake, the Specters and Dark Orcs seize control. Amidst the turmoil, Keith, a downtrodden youth, discovers the Immortal Mage System, a legacy from the vanished leader. Bestowed with newfound powers, Keith becomes humanity's last hope, tasked with salvation and the daunting quest to overcome formidable adversaries and reclaim a shattered world. [Immortal Mage System is extracting Curse]. [Curse Extraction completed]. [Congratulations, you are blessed]. .

A young boy chokes to death after seeing his talent result. Another gets reincarnated into his body. Upon receiving the necessary information pertaining to the world, he realizes he's now an orphan and his elder sister is a dud. Chris, now Jake who was once his sister beacon of hope was now a blown out candle. Not until he received a message only he could see. 'Welcome to PRIME' the user interface read out, 'Say cheese for more info'.

The world has gone to the dogs, thanks to an extraterrestrial overlord, and is almost destroyed. Eric and his friends survive, thanks to the system giving them 'traits'. Eric's trait is deemed useless until he completes an exclusive quest and gets an exclusive item that boosts his strength and power. How strong is an animal empath going to get in a broken world with crazy abilities?

In a world of magic and dungeons. Archie Shellford thought he had woken up in a completely different world until he found a mysterious item containing ancient texts from his previous world. When his curiosity peaked, and all his questions weren’t answered, he met a fellow Outlander. Aided by the outlander's bizarre law—The Grimoire, Archie must live his new life and discover the relationship between this world and his old world.

Asher has always been at the bottom of society due to poverty. He lost his job, Lost his girlfriend, Almost lost his life and got framed of stealing all on the same day. His life was close to its end with no powerful family to back him up against his foes. But then due to mysterious encounter with an old man, his fate changed. [[ BILLIONAIRE GOD SYSTEM ONLINE ]] [[ DING! Money has been sent to your account ]] A system that rewards more money for spending money. A system that grants monetary reward for task completed. [[ Worth: $100 Trillion ]]

What would you do if one day, monsters appeared in your world? Will you fight to save someone? Perhaps you will fight for your life? Tejasv, a common man, faced a similar situation when monsters appeared in his home. They killed his mother, the only person in his family. Out of rage, he kills the monsters brutally. Suddenly, a voice enters his ears: Beep! Beep! ==== [Congratulations! You are qualified to live in this new world.] [You have gained territory. Fight others and build your territory stronger.] == == A system screen appears and gives skills to all humans. It encourages people to fight and invade. Now the world is being invaded by monsters and other races. Humans are forced to fight and defend their territories as lords or as subordinates of someone strong. Now, what would Tejasv do to survive? Maybe he will find a strong lord or gather strong subordinates. Will he become prey, hunter, or conqueror? Note: the cover art is not my creation, its credit belongs to its respective creator.