This started off as just a concept sketch to redesign and redefine how Sigma's spine would canonically be since I wanted him to have a sleek and symmetrical look that was easy on the eyes and simple to understand and draw for others, but I ended up also making ti the first picture I've fully colored in a few years now...And it shows so badly. Ugh. My skills have deteriorated so badly. XD; I've gotta practice and re-educate myself. ¦(

But yeah, two Sigma heads....Yeah, that's it. Enjoy. ¦D