Drapeko! ~Onedari Dragon to Oppai Yuusha~

Mermaids, Ogres, and Unicorns…All beings that come close in having equals powers as a God. They provided the humans the knowledge and guidance to built their own countries. And the strongest of these countries is called Dragon Valley, having received guidance by the dragons.

The heir to this country happens to find the dragon that was lost during the crowing ritual. He finds her in the form of a girl, and completely starved. Grateful to her savior, she makes a promise with him. Years later, when the prince has grown up and faces a coup d’état he flees the castle in despair he meets her again…