This black-and-white chao looks incredibly cool! Its red eyes give it an almost otherworldly presence and those spikes make for an intimidating look. To make this creature look even more menacing, you could use a shade of grey for its horns, and either an orange, yellow or flame-red for its devil-like tail. To finish it off, add a little bit of depth by coloring its body with a mix of grey, black and white shades, making it really stand out from the page. Have some fun with it and give your chao an extra edge with any other colours you'd like!