When I Was Picked up by a Cat

I was once a human being, and then unfortunately I became a stray cat. In this world ruled by cats, I am reduced to a weird defective with the ability to walk upright. Until the appearance of Cat Man, it is said that he specializes in sheltering cats abandoned by mainstream society. He took me home and healed my wounds, but never mentioned my strange life experience. Until that day, I accidentally opened the attic door and saw a wall full of photos of human life. "Don't be afraid," Cat Man's voice sounded from behind, "They all stayed voluntarily." "And will you be next?"