Had an idea for a romhack where every evolution line was split and cobbled this together as a demonstration. You'd get a Chimchar and it'd evolve either into Monferno or into Gibburn (Fire/Normal). Then Monferno would evolve either into Infernape or the gorilla I didn't come up with a name for (Fire/Ground), while Gibburn would evolve into the gorilla or Infernape.

Wasn't quite sure yet how you'd choose which of the two to evolve into. Also I'm not all that good of a spriter, I cobbled these sprites together out of shit I found in those fanart collages from a while ago.

Thoughts?