Redakai Chemaster - Base Figure
Just a simple set of figures based on the Bio-Vipers from GI Joe: Renegades. These were clearance sections finds, and while they don't match the design from the cartoon exactly, with a coat of blue paint they're good enough for "prototypes" to have laying around Mindbender's lab.
I think, in my Joe-verse, the bio-viper project is an ongoing evolution that branches into a few different results. One is the large, bulkier Bio-Vipers that can be outfitted with weapons and armor for combat. Another idea is that Compound Z is actually derived from Bio-Viper material, and results in zombie-like mutations when injected into a living host.