The Demon Sword Master of Excalibur Academy

Asleep for 1,000 years after his defeat by human heroes, the demon lord Leonis discovers many changes when he's woken by a girl named Riselia.

Riselia and Regina take Leonis to a floating fortress. Masquerading as a human refugee, Leonis rouses his servitors and enrolls at the military academy.

To save her life, Leonis resurrects Riselia as a vampire — and one of his servitors. Then he faces Muselle Rhodes in a Holy Sword Inquisition.

Riselia asks Leonis to help her train with her Holy Sword. At their strategy meeting, the fortress leaders decide to investigate unusual Void activity.

Elfiné's news of Void activity within the Assault Garden causes consternation and confusion at the meeting and raises the risk of a greater catastrophe.

Leonis comes face to face with his old enemy: the Great Sage Arakael, a human hero now turned Void Lord. A threat to Riselia raises the stakes.

When an imperial princess visits to commend the city's defenders, a group of demi-humans takes action to demand its brethren's release.

As they try to rescue the princess, Regina tells Leonis the truth about her origins. But they must retake the ship before it sails into a Void reef!

Leonis successfully suborns the demi-humans, allowing them to escape. The 18th platoon fights against the 11th in an Academy training exercise.

The elf hero Arle reawakens in the ruined third city, where Leonis battles a Void Lord and Riselia gets help from ghosts still loyal to her family.