C582 I'm a Cute Exploding Cat
Sometimes, the more people lived, the more they would return. Casio's character was like this. When he grew old, he would be like an old child, always having a small temper and always having a good temper.
Naturally, dying of old age was a very good thing. Casio would rather be left alone in River Restaurant than to turn around and see him in the Underworld after he was gone.
Actually