He.. okay he doesnt quite count,but. Close enough my bad
Let's see all the very simple characters ^^. All characters with one or max two colors! Small details like the eyes don't count. It's fine if they have a different color.
In addition, all black character named Black Thing, he also has all whote counterpart but I think this is enough for my part
auriel is all orange, luis is all blue, speck is all black minus the eyes, and neoah is all blue? kind of I mean only his lineart is visible the rest of him is kind of just non-existent