Kaori Nazuka

Uta — the most beloved singer in the world. Her voice, which she sings with while concealing her true identity, has been described as ...

A virtual world in a scab coral (coral-like information life form) created by Eureka. Ten years have passed since the people of the virtual world ...

The world is dying, no longer able to support life. The Ainsworth family can use the Holy Grail to save humanity, but the price of salvation is ...