One Piece: Shadow monarch? I'm Just Logistics! - Chapter 39: Arriving at Alabasta

Reborn in the immortal and demon world where righteousness and evil contend, Song Yan is kidnapped into the Puppet Demon Sect and assigned as a skin-making servant.During working, his system unexpectedly awakens, allowing him to enhance his lifespan and comprehension as long as he engages in skin making.[You absorbed the remaining life span of a stubborn donkey: 10 years][Please choose the lifespan to invest][You invested ten years of lifespan to comprehend Profound Root, you continued to lie there, being penetrated by ghosts...]

Traveling through the world in the book, he also became a dog-licking villain. Fortunately, with omniscience and omnipotence, Su Hao successfully reversed his fate.

Su Hao set a small goal for himself, to play the villain well first, so that the heroine would hate him, so he directly took the drunk CEO Bingshan to open a room, and forced him to be afraid, but the heroine in his arms not only did not dislike it, but Eager to try you…

- Description from novelbuddy

[WARNING! R18 CONTENTS!]Reborn as a King and with a Harem of Seven Wives.It looked like a perfect restart of life for Daniel but he didn't expect to become Lumiel who was the King who should have died before even the Gamestory started!Not that mattered, since he only cared about his Kingdom, his family, his Wives and his Concubines and how to extend his harem of wonderful women, all the while protecting his Kingdom from the threats of the Game!Unfortunately as the King who should have died, Lumiel will find himself despite himself dragged into the main plot of the Game with the Heroines and Protagonist!

Oscar, a destitute young boy, died in a tragic accident and was reborn in the forgotten realm. As a member of the lowly Birch tribe, his solace comes from the fragments of a guardian's spirit, residing in his soul. After the decimation of his family in the hands of a powerful race known as the dreads, he embarked on the part of revenge, leading him to the path of transcendence.