Are there any spells that can change their secondary colors? Like if Feuriah decided she’d look better Black and Green instead of Black and Purple?

OOC : For temporary things, I dun see why not 😀 but keeping a changed secondary color isn’t as common, I think color scale tattoos might be a thing (using magic to burn colors or markings into scales). But most Kuros are proud of their colors and only get the tattoos, paint themselves, or change colors for events. Those that drain their color are socially reserved for priests and priestesses.