This cat’s name is Luo Xiaohei
It’s from the anime (domestic--||shocked) “Luo Xiaohei’s War”
It’s very cute A cat in the story turned out to be a cat demon who had stolen the Sky Pearl and was discovered by Di Ting. It was knocked back to its original form and escaped with serious injuries.
While living on the streets, he was taken home by Luo Xiaobai and named Luo Xiaohei.