聖剣学院の魔剣使い

魔王レオニスは最後の戦いに備えて1000年間自らを封印していたが、目覚めると10歳の少年の姿になっていた。In the fantasy story, the demon king Leonis sealed himself away for 1,000 years in order to prepare for the final battle, but when he woke up, he found himself in the body of a 10-year-old boy. A beautiful young woman named Lisellia from the Holy Sword Academy then says to him, Why were you locked up in such a place? Its OK now, this big sister will take care of you! Under Lisellias care, Leonis is shocked to see that the world has completely changed. Bewildered and confused, Leonis finds himself enrolling at the Holy Sword Academy.