You are reading Kaban no Yuusha no Isekai Nonbiri Tabi ~Jitsuwa "Kaban" wa nani demo Kyuushuu Dekirushi, Nihon kara nandemo Toriyose ga Dekiru Cheat bukideshita~ Chapter 16. A high school boy named Keisuke Sakudaira is suddenly summoned to another world just before he enters high school, where he’s told he must defeat the Demon King as a hero. However, the sacred weapon (Holy Armament) bestowed upon him is nothing more than his ordinary school bag…!? Soon after, Keisuke