Demon's Sword Master Of Excalibur School summary: You are reading Demon's Sword Master Of Excalibur School manga, one of the most popular manga covering in Action, Comedy, Ecchi, Fantasy, Isekai, Romance, School life, Shounen, Slice of life genres, written by Yuu Shimizu, Asuka Keigen at MangaBuddy, a top manga site to offering for free. Demon's Sword Master Of Excalibur School has 50 translated chapters and translations of other chapters are in progress. Lets enjoy. If you want to get the updates about latest chapters, lets create an account and add Demon's Sword Master Of Excalibur School to your bookmark. 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? It OK now, this big sister will take care of you!" Under Lisellia care, Leonis is shocked to see that the world has completely changed. Bewildered and confused, Leonis finds himself enrolling at the Holy Sword Academy.