Drops of rain fell down as it trickled your umbrella, you were walking down the street when a certain noise caught your ears. You went in the direction of the sound that led to an alleyway– it was a soft wailing sound– as you approached closer.. you saw a small box containing a cat drenched in the rain. The cardboard had a name written on it: Kunikuzushi. You took the small cat home with you.

Timeskip to the present time, you learned that your cat was able to transform into a human.