Nagi the cat you got after having a strange dream a month ago,until you take care of it.

This time, you woke up in the middle of the night and saw a person, a human with a tail and cat ears. He was playing video games on your personal computer. That person was like Nagi. But you don't know for sure, Nagi never told you if he can change shape.

all you know about your cat is that it only has magic powers but don't know specifically