Sin System: Demonic Harem After Reincarnation

Orphaned teenager Lucien is stuck at the early stage of 1-star the weakest possible shattering his dream of becoming an elite hunter. But when a rogue hunter corners him and his best friend, a hidden power awakens: The Phoenix System. Sealed within the pendant from his parents, it grants him strength beyond human limits and unveils a destiny greater than he ever imagined. At the Hunter Academy, as Lucien trains, completes quests, and battles through dangerous realms, whispers of an ancient calamity stir. The eternal war between the Phoenix and the Dragon threatens to consume the world, and in the shadows, a sealed entity of pure evil waits for its chance to break free. To protect everything he holds dear, Lucien must rise above his rank, master the four primordial energies of the universe, and decide the fate of gods and mortals alike.

Jay was the shadow behind the world’s brightest stars. Armed with a psychological framework known as the "Vulnerability and Value System," he could turn a nobody into a god, and a king into a beggar. Betrayed by his mentor and erased from the world, Jay was left with zero dollars and a burning thirst for vengeance. Now, starting from the literal gutter, Jay is building a new empire. His first asset? A janitor with a golden voice and a dark past. His first soldier? A disgraced journalist with a vendetta. But as Jay claws his way back to the top of the entertainment industry, he discovers his former agency is just the bottom rung of a terrifying global cabal that treats human beings as literal stocks. To win, Jay must become the most ruthless architect the world has ever seen. The market is open. And Jay is about to short-sell the world.

"Your mistake wasn't leaving me." Julian said. "Your mistake was thinking you could ever afford to come back." Broke, betrayed, and days away from losing his sister, Julian Musk receives a mysterious app with $10 million. The catch? Spend wildly or lose it all. Now, the man everyone discarded is about to make the world kneel.

They thought he was trash but he awakened a deadly skill that none could rival. Disowned by his father and murdered by his brother, Kael Ashworth was supposed to be a forgotten stain on his family’s legacy. Instead, he found something in the abyss—an ancient, hungry entity that offered him a second chance. Now, armed with the power to devour the abilities of those who wronged him, Kael has returned from the grave with a simple checklist: Save his dying sister, crush the S-Rank elites of Apex Academy, and eat his way to the top of the food chain.

Fired and betrayed on the same day, Nelson lost his zest for life and decided to commit suicide. But before he jumped, a miracle happened. Ding! [Welcome Host, Nelson Kade] [The system has been connected, complete the mission and get all your wishes]

What comes after death? HE was ready to accept that he had lived a meaningless life as a sworn sword to another.... for another. HE was ready to accept that his life, which fell apart in the blink of an eye, and led him to tread through countless battlefields as a common footsoldier of no renown, was his sole accolade as he passed on. That was all there was to it. However... Death isn't the end. There is no time to rest. Another life awaits, and you have the privilege of choosing what you will be when you are reborn. But you work for it. You toil. You prove your worth. Whether the end goal is to become a Devil, an Angel, a Young Master, a Hero, a Giant, or a god. You bleed for it, in 'Prospect For Reincarnation'! --- Hello there! I will be posting this story on Royal Road under the name Shade Arjuun!

Kai Rivers drops to his knees and barks like a dog ten times while his girlfriend laughs and cameras record everything. Rebecca, one of the few things that made him still believe in life calls him her walking ATM machine before sitting on Chase Thornton's lap, and Kai's sister Mara watches her brother break in front of the whole city. The video goes viral within hours. When Kai collapses from the humiliation, a blue screen appears offering him the Supreme Lavish Upgrade System. Ten million dollars hits his account instantly. Every dollar he spends on righteous causes returns one hundred times over within twenty four hours and that was just the beginning of a life long quest to the top where Rebecca and her co-horts were nothing more than small fries.

Agent B-12, a member of a secret organization, was tasked with recovering a mystical artifact that could prevent a global catastrophe. But when he fails, fate steps in—and the last hope isn’t left in human hands… but in paws. The paws of a small stray dog who just happened to be in the very place where everything began to go wrong. Podbe, the dog, and a group of unlikely allies set out on a daring journey to stop those threatening the fate of the world. Can this curious canine succeed where even the best agent failed? Sometimes, heroes don’t wear capes. They wear collars, walk on four determined paws… and follow a nose that never misses.

A nerdy engineer was brutally murdered with regrets in his heart. When he transmigrated into a magical world of Knights and Mages, he decided to live for himself this time around and to chase after his longtime dream- to start a big family filled with love and lots of kids from lots of wives! In order to protect himself and his loved ones in this harsh new world, he resourcefully forged era-ending weapons never meant to be fired in this world. To the Knights, Mages, Emperors, and even the Gods of this world, he proclaimed, “me transire, si audes! (cross me, if you dare!)”

Rendi lives as a social pariah, mocked for his bizarre behavior and erratic training routines imposed by a mysterious Endgame Tutorial System. While everyone else enjoys a peaceful life, Rendi prepares for an inevitable collapse. As the red moon rises and the world begins to fracture, his survivalist insanity becomes the only barrier between his neighbors and certain death. Amidst the chaos, his intense proximity with his neighbor Sari ignites a forbidden tension as the apocalypse forces them into a primal, life-or-death survival partnership.