Hitsugi no Chaika: Avenging Battle

Chaika Trabant continues gathering the scattered remains of Emperor Gaz with Toru, Akari, and Fredrica, still hoping that completing her father's burial will also reveal the truth of her own identity. Their search grows more complicated as the Red Chaika pursues the same relics and the Kleeman Agency closes in on every girl bearing the emperor's name.

The journey eventually exposes secrets Gaz left behind deliberately, turning a simple hunt for remains into a struggle over the emperor's final design. As old allies and rival Chaikas converge, Toru must decide how far he will go to protect Chaika when her very purpose may be tied to a plan far larger than any of them imagined.