What Should I Do If I Am Reborn as an Orc?

Wang Fan, who was supposed to spend an ordinary life in Blue Star, got the golden finger just by wandering around on the street? And became an orc! Wang Fan: "God, what evil have I done? You let me become an orc?" "Waaagh! For the orcs!" This is a wonderful legend in which the protagonist leads the greenskins to take over the world!