Cephiro and the Three Countries

The Curse of Humpty Dumpty (2021)

Now that Cephiro has lost its Pillar, Princess Emeraude, it is under attack from three countries – Autozam, Chizeta, and Fahren! Clef doesn't want the girls to get involved in this new war, but Hikaru Umi, and Fuu agree to it on their own.