Fated to Die to the Player, I'll Live Freely with My SSS-Class Ship! - Chapter 148: Borrowed Infamy

Rhett never expected becoming king until he slayed an ice dragon out of self defense and fulfils an ancient dragon slayers prophecy which makes them to crown him as their king.Transported to a gloomy and medieval like world, he is faced with leading the dragon slayers, the weakest of slayers among other slayers - demon slayers, gargoyle slayers, ghost slayers and shadow slayers.But ruling isn't so glamorous as he had anticipated and he is instead a warrior, with a system like ability which he must level up by slaying Dragons.And to his disadvantage, the world he is his controlled by SLAYERIOUS, an unknown and unseen entity. But that won't stop Rhett, he intends on dominating his world and even daring to slay the strongest dragon still alive, ruieen.And who knows, he might just defeat SLAYERIOUS if he tries harder.[WSA 2025 ENTRY]

Leiyin accidentally crossed into the One Piece World, and accidentally obtained the Naruto System.

Battered, injured, jaded and marvellously wreaked. Luis Lee was one of the powerful ability users during the chaotic time of the apocalypse but that was until he found himself reincarnated in a magical world full of hunks and gorgeously powerful moon elves. At that moment he thought, “Let's live a slow slutty life, (b)itches!”These long-eared hotties needed him for something and the new moon elf lord was determined to do nothing.However, an obnoxious system was added into the mix saying that he is reincarnated in a world of a book.System administrator: This world will usher an Apocalypse after a decade. So enjoy your stay (b)itch.Few days old moon elf lord: Will I ever get a proper rest?A story of a perverted soul who just wanted to get laid starts now.