Teacher Black Cat, also known as Fox Chase.
In "Friends of Summer Purpose", the powerful Lord of the forest gave his power to the inferior monsters to live in the forest. I used to play in the village as a human being, but I was caught by a wild animal. I was saved by a hunter and often went to see him. An attack on livestock was sealed under the wall of a red brick house. After that, the magic was inadvertently broken by Natsume. But because the name was given to Natsume Reiko, he was given a black lucky cat (except that the color of the Foreign Minister is exactly the same as that of Teacher Cat). He is not strong enough to open the seal, but he can walk, but he can't talk. In this state, the friend account cannot automatically find its own name. I like humans very much. I can walk around and see the hunter only to find that he is dead.