説明

Overview

Lux, the brave hero, had received an imperial command from the king. He is to challenge and subjugate the demon king together with the the Blade Maidens, Honoka and Himeka.

After a deadly battle, he managed to corner the demon king. But right before victory is at hand, the demon king unleashed a deadly magic as a last resort. Lux managed to protect the Blade Maidens, at the expense of being turned into a gem, trapped alive in that condition…

The Blade Maidens decided to withdraw temporarily and prioritize to find a way to save Lux. However…