Summoned to a different world, Morishita Daiki emerges as a hero by defeating the Demon Lord. Upon his return to Japan, he conceals his exceptional abilities and leads an ordinary life. Yet, in a world filled with apparitions and individuals wielding unique powers, a clandestine battle ensues at a supernatural school. Witness a captivating tale of a remarkably powerful hero readjusting to modern life after his fantastical exploits in another realm!