Sin System: Demonic Harem After Reincarnation

In the forsaken ruins of Nethralis, the despised scavenger Zephyr Kaelith unearths a cursed relic. What binds to him is no blessing — it is the Primordial System, a primordial entity predating gods and creation itself. [Primordial System bound.] [Anomaly detected: You were never meant to exist.] Now every death he deals reshapes destiny. Every step unravels the world’s laws. But the System is starving… and reality itself will be its feast.

In a near-future world on the brink of destruction, the fate of humanity rests on the shoulders of the Pendulum Squad, a group of elite soldiers tasked with protecting the world from a new and dangerous threat. Led by Captain Jenna Williams, the squad must navigate treacherous terrain, outsmart their enemies, and make tough decisions that could mean the difference between life and death. As they journey across the globe, the Pendulum Squad faces new challenges at every turn, from hostile enemies to unexpected allies. But when Jenna discovers a shocking secret that threatens to upend everything she knows about her team and their mission, she must race against time to uncover the truth and prevent a catastrophic disaster. With each passing day, Jenna and her team are pushed to their limits, as they confront betrayal, sacrifice, and the consequences of their actions. As the stakes get higher and the danger intensifies, the Pendulum Squad begins to crack under the pressure, and Jenna is forced to make difficult decisions that could cost her team everything they've worked for. In the heart-pounding conclusion, Jenna and her squad face their toughest challenge yet, as they confront their enemies in a showdown that will determine the fate of humanity. Will they emerge victorious and save the world from destruction, or will they fall to the forces of evil and doom humanity to a grim and uncertain future?

In his previous life, Alex was a hero who sacrificed a lot to save those in need of help, but his life soon turned around when his fiancé was killed for refusing to marry one of the supreme magus, due to her ravenous beauty. On his attempt to claim revenge on them, all four magus had came at him at once, defeating him till he ended up dead. However, he was reborn into the body of an eighteen year old orphan in one of the four factions. With this new life given to him, he would become the strongest there ever was, and have his revenge on all four magus!

Maximus Aurum Zenith, the Illegitimate child of the Zenith Family.. Maximus was content with just that, but who would thought that the Zenith Family will sever ties with him on his wedding day. Now taken in by his wife's family, the Richardsons, Maximus became a live-in son-in-law. When it dawned on the Richardsons that the Zenith Family was never going to call back Maximus, their attitude towards became cold as ice, and eventually, as soon as his wife goes into labor, the Richardsons devised a scheme and got Maximus killed, and then they spread the news that Maximus ran off. But death wasn't the end. Due to the nature of his death, Maximus awakens a system, the Dovahkiin System which contains the powers of every ancient dragons that has ever lived. With a means to acquire cash and skills with every quest he completes, Maximus sets a course to recover all he had lost, especially his wife and the daughter he hadn't seen. Action packed, thriller, full of suspense, massive vulgarity and uncensored brutal killing scene. Dragonborn: Dovahkiin System.

Betrayed. Executed. Reborn with a system that judges the wicked. Lucien Graves was a rising star of the Radiant Lotus Temple—until he was framed for stealing forbidden techniques and sentenced to death by those he once called family. Beheaded beneath the Sky Pillar Rift, his soul should’ve been erased. Instead, he was chosen. "Lucien Graves. You were condemned unjustly. Now, you shall become the executioner of the heavens." Returned to life seven days before his death, Lucien awakens the Heavenly Executioner System—a divine relic that lets him see karma, pass judgment, and execute the corrupt in exchange for power. Every sinner he slays fuels his cultivation. Every traitor he exposes brings him closer to the truth. But the deeper he digs, the more he learns: the real enemy isn't just the sect... it's the entire Heavenly Order. In a world where might makes right, Lucien doesn’t seek mercy. He seeks verdicts. And he’s come back to deliver them all.

David Sawyer, a normal office worker woke up suddenly to an unfamiliar world. The Apocalypse was here, and with it, a shocking realization of truth hidden just under his nose all this time. Fighting with the weight of betrayal, Dave casts aside his feelings to protect the lives of those he loves. Will his newfound apathy lead the way to survival and regrowth? Can a mask hide away the pain of love lost? DISCLAIMER: This is NOT an apocalypse story. The story explores adaptation and survival under rapidly changing world conditions. MC is not some chosen one or freek genius, he's lucky and intelligent, not a fool. Romance is a little heavy but not the main theme. Survival, human duality, conflict, and the very nature of the world itself are the book's focus. Every character has depth, and nothing is truly meaningless. Pay attention and see if you can pick up that deeply hidden foreshadowing.

Jonah never imagined his routine day at the office would turn into a fight for survival. When a mysterious infection turns his coworkers into flesh-eating zombies, Jonah narrowly escapes, only to discover a strange new power within himself: every undead he kills makes him stronger. In this gripping survival tale, Jonah must decide what it truly means to be a hero—and discover that even in the darkest times, family can be forged from the unlikeliest alliances.

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.

250 years after the Ascension wars that led to the destruction of the moon, unsealing the seals that hold the ancient substance of Nytherite that allowed humans to progress technologically, but soon became the object of doom, corrupting every non human life form into ravage and dominant beasts called Extremovores that forced what was left of humanity to flee the surface. Creating seven gigantic floating arcs as sanctuaries, away from the extremovores. Adam and his sister Eve, Identical twins born in the post-surface surciety where your genetic purity determines your worth, with humans devided into Pures, Transcendants and Outcast. Adam, as an outcast must navigate his way in a cruel world where he is destined to be stepped on and used as a comodity had a fateful encounter with a relic that changed his path. The primordial Beast System. He must use this power to awaken his pottential and earn a place in a cruel world

A famous warlord during the Austronesian era, was successfully appointed as the God of War. However, he died when he had just arrived in heaven. His sudden death saddened everyone who appreciated his sacrifice. However, after ten thousand years passed, the Warlord who created the beginning of peace was reincarnated. He was reborn into the Modern era. This figure hunted those who had killed him before.