As a personal desire, I have always wondered about if the Carniviper Line was a Royal Blue rather than their current Scarlet. As such, I went ahead to redoing the color of the entire line, removing the Scarlet in favor of the Royal Blue.

The replaced sprites/art are the following:

Overworld Sprites

Carniviper Overworld Sprite
Masquerattle Overworld Sprite

Cassette Sticker Art

Carniviper Cassette Sticker
Masquerattle Cassette Sticker
Jormungold Cassette Sticker
Aeroboros Cassette Sticker

Battle Sprites

Carniviper Battle Sprites (and Bootlegs)
Masquerattle Battle Sprites (and Bootlegs)
Jormungold Battle Sprites (and Bootlegs)
Mardiusa Battle Sprites
Aeroboros Battle Sprites (and Bootlegs)

Tool Credits

This mod utilizes NCrafter's Extended Palette Tool in order to edit the base sprite palettes: https://github.com/ninaforce13/CustomPaletteExtender

Compatibility

Multiplayer: This mod may not be client sided, and as such would require those joining the same session as a person utilizing this mod to also have it installed.