Zelle, the eighth royal princess of Roymonde, who was driven to the brink of defeat in the war.
She was kidnapped by the enemy, and when she woke up... She became a bird?!

Fortunately or unfortunately, as the messenger bird of Commander-in-Chief, Valhayle!
She struggles for her country even though she is in a bird’s body.

But you can’t even do as much as treat me like a bird!!