My Demon Harem Runs This Endgame

Humanity shrinks to mere centimeters, turning the world into a deadly jungle. University student Mark awakens the Infinite Evolution System, gaining power by consuming biomass and rival abilities. Alongside the brilliant yet guarded Winter, he faces mutated beasts, treacherous awakened foes, and a sinister cult. As the secret of the Xeno-Core unfolds, Mark must gather the scattered cores to save humanity and survive.

Reborn as a post-apocalyptic underling, Finn binds the "Wife Pampering System" and chooses three women everyone despises: a paralyzed S-rank, a mutant, and a dying clone. Laughter turns to shock as Finn's serum awakens their powers, telekinesis, super strength, and instant teleportation. Together, they crush enemies, but Colonel Zeller's missile strikes and city-wide hunt threaten to wipe them out. Survival just became war.

When Nina's father falls gravely ill, she's desperate for money until her family jade pendant unlocks a supernatural gift: the ability to see hidden truths and buried value. With her all-seeing vision, she wins the lottery, strikes gold, dominates the stock market, and uncovers priceless treasures. After saving Wade, head of the Yates Group, she steps into the business world, outmaneuvering rivals and building a powerful empire from the ground up.

Simon is transported to the Journey to the West world. Three years later, he's king of Queensgate and unlocks a system, only to find it rewards mundane life skills. When the Pilgrimage Cataclysm hits, the Bodhisattva orders him to help Gareth Abbott survive. Humiliated, Simon cooks a meal, which somehow turns ordinary objects into magical powers. Even schoolbooks hide top-tier cultivation secrets. A mortal just trying to survive, but the world won't let him.

Fired from Pelagia University after her lifebond beast died, Lydia Quinn summons Lucas King, a Rank FFF little zombie hiding SSS-tier powers. Together, they win the National Mentor Assessment despite sabotage. Now VP at Drayne University, Lydia faces a deadly trap. Surrounded by Bosses at antimagic domain, Lucas removes his Corpse-Suppressing Talisman, unleashing chaos, until Lydia's kiss brings him back.

Alex, once a humiliated salesman, has his life turned around after saving CEO Evelyn. He gains the ability to see through jade, skyrocketing him to fame and fortune in the high-stakes world of antiques and gems. But his success draws the wrath of rival Logan. As Alex discovers his growing powers, he teams up with Evelyn to fight enemies and protect his family in a dangerous world where every move could make or break them.

In her past life, she and her husband grew up as adoptive siblings, became spouses, and spent a lifetime together until old age. When both are reborn, she believes fate has given them a second chance only to discover that he has always had a woman he couldn't forget. This time, he abandons her without hesitation. Left behind, she is adopted into another family and chooses to walk a completely different path, starting a new life without him.

One thousand years of training. 81 divine tribulations. One accidental trip back to Earth. Ethan is a divine being in a world of beginners, and he was fine keeping quiet about it. Then someone messed with his family...

Ethan Cole, a Monster Heir, accidentally gets pulled into a nightmare game representing Dragon Nation. Everyone thinks this F-rank weakling is doomed, but the dungeon boss suddenly kneels and calls him "Young Master"! Ethan Cole's entire family is top Monster Kings: his dad is the King of Hell, his mom is a Zombie Queen, and his sister is a Soul Reaper. Every boss in the Weird World is his relative!

Ford Clark got kicked out by his family in the middle of an apocalypse, though he inherited a zombie‑filled fortress, Nine Dragons Walled City. Now he's the landlord, and the SSS-rank zombies pay rent in crystals. He builds an automated food plant, partners with psychics, destroys a cult, and fights the Zombie King, turning a hellhole into the last safe place on earth.

Left for dead in a sea of zombies, Zane discovers he can control any undead that bites him. What was meant to be his end becomes his rise. As the world falls, he builds an army of the infected and claims the apocalypse as his own.

Kicked out of an S-class base for being "useless," Adam Reid thought his life was over. No special abilities. No future. Just a slow death in a world overrun by Wraiths. Then a voice spoke in his head. "Underworld Management System activating." Now he runs the most dangerous restaurant in the Wasteland. His ingredients? S-class Wraiths. His staff? Legendary reapers he's tamed along the way. His goal? Not survival. Not justice. Just profit and a hell of a good time watching the powerful squirm.