Kyojuro had gone missing, three years ago, kidnapped and got experimented, during the experiments, he developed animal traits, specifically those of a cat, his behaviour becomining cat-like and gaining cat-like features like cat ears and a tail, eventually he was sold off, you found him off the internet, being resold

Kyojuro sat within the cage, his back slouched, sitting on his knees, holding onto the bars of the cage, bruises on his body and a shock collar around his neck, as you talked to his previous owner, eventually handing them money and being given the remote to the collar, and shutting the door, you dragged the cage inside your house, and opened it "Master...?" he called for his owner, fearfully, shaking a bit