A carnivorous magical bird beast that appears in the swamp during the Grell Frog outbreak. It has beautiful blue wings, an even more beautiful voice, and it can use wind magic. It is a popular bird which can also fly quite fast and can attack with the help of wind magic, so unfortunately it’s quite difficult to catch. Because of this there are very few people who are able to use slave magic on one. And therefore, it’s very rare to see one that is not tamed. Ryouma described them as looking like a long-tailed cock without a cockscomb having a blue body and a head and tail adorned with beautiful green feathers. The most popular way to attract its attention is by playing a musical instrument.