Chachamaru, the calico cat in Demon Slayer, quietly breaks all the rules of demon creation and hints at Tamayo’s experiments.

The owner discovered his cat snuck into the pantry and tore through a bag of sweetened coconut.

During the Late Tang Dynasty, a manor is invaded by a demon cat and a sense of unrest befalls the capital of Changan. A poet is charged with investigating the case and meets up with a monk.