Prince Pietro is the half-human, half-dragon prince of the kingdom of Popolocrois. After the evil GamiGami tries to take over the Kingdom, a mysterious girl named Hyuu appears in the forest near Popolocrois Castle, which is the beginning of an adventure for Pietro, his witch friend Narcia, and all their friends.
Rinka Urushiba is a normal high school girl, until she encou...
In the decade since the world became aware of the existence ...
Set in a world where humanity has lost control of the oceans...
