Extra's Guide To Building A God-Slaying Harem

Lee Beom-seok was a shut-in gamer who just wanted to score a date. After years, 16 years to be exact, he finally scored a date with his class's nerd tech girl. But as some may say, luck wasn't at his side or at least "Truck-kun" was against him. On Beom-seok's way to steal his first kiss from his girlfriend's house, the unthinkable happens. A truck which wasn't even there a moment ago, a truck without a plate number and with a driver grinning, ran into him. Did he die? Yeah... technically. But with pure spite to the world and his determination to at least get a kiss before his death, he rose and ran forward with his bleeding body. His eyes were blurry so he knew he was going to die. But at least he had to take that kiss. But as the door of his girlfriend's house opened and he screams the words which would be his last, "Just one kiss!" he drops to the floor and sees her crying on his corpse. At least he touched her lips with his before he died, so that could be counted as a kiss, right? But just when he thought his life was over, he found himself in the world of his favourite game and the game that even started his relationship. Not as a hero, or a villain, but the useless pretty boy fan service character that his girlfriend forced him to play as and the character who he realized was the only ticket to stopping the demon king. Just when Beom-seok was about to go into full denial mode, gaslight himself and curse the world for taking him on such a day, a female sodding voice chimed in his head. [Welcome To The Magic Academy's Genius Swordmaster] [The Protagonist Of This Tale Is Currently Unavailable...] [No Need To Panic... You Are Now The Protagonist] [Complete All The World's Scenarios And Save All The Female Leads Or The World Perishes] [... And Yes, You Die Too] It was literally a death sentence to him, but at the same time, it also felt like the start of something grand. Armed with only one broken skill [Ultra Instinct], his knowledge of the future, his spite for the world, his unual and chaotic attitude and his gaming scenes. Lee Beom-seok now Arthur Arcain must clear the world-ending scenario, build relationships, gain points, steal hearts, uncover mysteries, lose his first kiss, and maybe create his perfect most cultured harem of jade beauties. Harem doesn't mean disloyalty. It means loving beautiful jade beauties and they loving you back.