Suterareta Yuusha no Eiyuutan - Story 4-16: 『The Lonely War』

Zavier met Cosmic Consciousness after his death. He was satisfied with every system that Cosmic Consciousness exhibited, so he wanted all of them. Surprisingly, the Cosmic Consciousness obliged him.

Zavier was reborn in an isekai full of magic and alchemy. Now, he had many routes to upgrade. Interestingly, to coordinate these systems, Cosmic Consciousness gave him the gift of being able to duplicate himself. He could clone a finite number of himself to manipulate these systems.

Magus, Alchemist, Mesmer, Tamer, Hunter, Vampire, Werewolf, Dragonknight, Necromancer.....

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By the way, it wouldn't appear NTR or some bullshit harem of courtships. MC of course will have harem but not for cliches.

[ OVERPOWERED MC ] || [ WORLD DOMINATION ]================================[ EXILE STRENGTH ACTIVATED.... ][ GAINING IMMORTALITY.... ]SUCCESS!!================================They exiled him to die. He'll rise to conquer.When Renji's mother is brutally murdered before his eyes, his world is shattered. But that was just the beginning. Dragged into the Land of Exile—a realm ruled by divine tyrants and taboo desires—Renji awakens in a world that wants him broken, bleeding, and begging for mercy.Too bad for them… Renji doesn't bow. He dominates.Armed with a sharp mind, unmatched charisma, and an unquenchable thirst for power (and pleasure), Renji carves his path through fallen kingdoms, cursed women, and wicked conspiracies. With Zach, a silver-haired half-devil and walking catastrophe at his side, Renji unravels the truth of his origin: the lost heir of the legendary Grand Order, born to rule, bred for war.As lust and blood mix in a world where every pleasure has a price and every beauty hides a dagger, Renji must decide—will he become the hero they need… or the villain they deserve?Warning: DTE is not for the faint of heart. Expect dark romance, forbidden power, deadly MILFs, and morally gray decisions wrapped in high-octane action and unapologetic smut. Reader discretion (and maybe a cold shower) is advised.[ TABOO || HAREM || MILFS || DARK AND FORBIDDEN ROMANCE || TWISTED FANTASIES ]

This book is also known as ’Because I Spoiled My Wife Too Much, I Was Forced to Become an Invincible Antagonist.’ Gu Lan transcended into a fantasy novel as a supporting scholar. He even gained a beautiful and delicate wife. He had initially planned to live quietly, avoiding all kinds of trouble based on the original plot, and spending his life peacefully with his beloved wife. But he happened to acquire the ’Read and Copy Books System’! As long as he read and copied books, he could extract cultivation, becoming a saint and even a deity! Due to being overly invincible, Gu Lan casually crushed major antagonists when he ventured outside. Sons and daughters of fortune were eager to acknowledge him! As his strength skyrocketed, his career went surprisingly smoothly as well. One day, Gu Lan, the top scholar from the high school examination, entered the palace and saw a stunning empress behind the curtain, who looked very familiar! “Babe?” “Darling, don’t you not recognize me when I put on the dragon robe?” “...” From that day on, the whole world knew about this extraordinary couple. The original male protagonist: “He’s already a Heavenly Emperor, and I’m just at the third stage of martial power. How am I going to compete?”

Liu Yong has a pet snapping turtle that can grow continuously. The bigger it gets, the rivers and lakes can no longer accommodate it, so he can only go to the sea to dominate.

This is also a magical snapping turtle. Liu Yong can communicate with it without barriers, and the attributes and skills of the snapping turtle can also be shared. Therefore, someone who is the owner of the snapping turtle also criticized it.

- Description from novelbuddy