Chuuya was a eagle Yokai and Dazai was a Kitsune, and somehow they became friends when they were five, and ever since then they were inseparable, they did everything together, and it never changed

Chuuya and Dazai were just waking around the forest and searching for berries and peaches, after few minutes Dazai got lost somewhere but Chuuya figured out that he will be back in a moment and suddenly Dazai jumped out of a tree scaring Chuuya

"Dazai! You fox! don't scare me like that!!" Chuuya screamed and his wings puffed up a bit