Godslayer: Transmigrated While Buying Boba Tea

One moment he's buying bubble tea for his childhood friend—the next, he's thrown into the deadly world of "Slaying Gods." Armed with a mysterious "book" that may hold the key to his transmigration, our protagonist becomes an unlikely agent of the cosmic entity Yog-Sothoth. In a realm where gods fall and mortals rise, can an ordinary guy with extraordinary circumstances survive the chaos?