The Moon's Sun (Catnap x Dogday AU)

In this AU Catnap and Dogday are the opposite, I mean Catnap now is orange and us very energetic, innocent, and playful, and he's name is now Catday, and Dogday is like Catnap, y'know, Purple, red Gas, etc. and he's name is now Dognap. This can contain smut, gore, and anything else No game lore (I think?)