The Demon Sword Master of Excalibur Academy, Vol. 10 (manga)

At last, the Kenki Gathering s plan is set into motion, and the Seventh Assault Garden is soon to be engulfed in a vortex of flames ! Leonis is determined to protect his kingdom, but he must first face off against his sworn enemy. Will Leonis and his friends survive their greatest crisis yet?! Find out in this epic final installment!