The Dark Lord Leonis awakens after 1000 years, only to find himself in an unfamiliar world.

Humanity has grown in leaps and bounds; if Leonis plans to rebuild his forces, he must first take stock of human military might.

Riselia learns what really happened to her the day she first met Leonis, and that makes her worry she can never manifest a Holy Power.

The students go about their daily lives, while Riselia hones her skills as a vampire.

A dark lord awakens to find the world under attack from monsters, and must form an alliance with humans to stop them.

Leonis plans to put an end to the invasion, but he must first draw a sword that will test his resolve before he can wield it.