The Kingdom of Fantasinia is ruled by a royal family that inherited the blood of the gods who built up a stable era. However, the Kingdom of Fantasinia fell under the attack of the Empire of Bronquia.

Meanwhile, Yggdra, a lone girl who escaped. With her kingdom's last hope in hand, she heads to the remotest land on the southern tip of the continent. She arrives and meets a boy, the king of thieves, Milanor.

The battle to liberate Yggdra's homeland begins with that encounter...