Caicai is originally a red-headed tit at the foot of Beimang Mountain. Most people in the world love the Silver Marquis Northern Long-tailed Tit because it is all white and looks cute and innocent. Caicai is different as a bird. Birds like their colorful feathers very much. As it is now, if it were not for Caiyu, Cai Cai would probably be buried in the ice and snow, at least that's what Cai Cai thinks.
Intention: Even if you seem weak, you will try your best to fly to your own sky