One day, a guy claiming to be a deity hacks into a school's intercom system, telling all of its kids to band together and prepare to be taken to another realm. They will be granted exceptional abilities in the hopes of becoming heroes of that realm and defeating the Demon King who plagues the earth. The initial transfer goes well. Seiichi Hiiragi, on the other hand, is left behind since no one wants to be his partner because he is often bullied by his peers because of his rather ugly appearance. Nonetheless, the self-proclaimed deity sends Seiichi to the parallel realm and allows him to join his friends. Unfortunately, this disastrous adventure leads Seiichi to a site deep in the forest, far from civilization.