Seirei Gensouki: Spirit Chronicles Vol. 2

In Vol. 2, Rio continues his lonely days as a student of the Beltrum Royal Academy with only his teacher Celia as someone he can trust. Five years pass, and Rio begins showing talent in academics and martial arts. And finally, his classmates begin to recognize him. As Rio prepares to graduate, he participates in his last field training exercise. But it turns out to be a carefully planned trap, and he’ll have to use his hidden powers in order to save his classmates!
Notice: This book is written in Japanese.