The Demon King Overrun by Heroes

Demon King Surrounded by Heroes · El Rey Demonio Pisoteado por Héroes · Kahramanlar Tarafından Ezilen Şeytan Kral · Kiếp Này Ma Vương Ta Không Theo Chuẩn Mực Nữa · Le Roi Démon Piétiné par les Héros

"I faithfully followed the 'Demon King's Textbook,' only to be killed by the heroes.You’re telling me that my tower and I were just a hunting ground tailor-made for them?Now that I’ve gained a seco...