Original deviantART drawing: http://unownace.deviantart.com/art/Ferren-Concept-Drawing-3-Jack-Spader-Ferren-Form-440811305
So, if you're reading this, I assume you've either read at least up to Chapter 7 of Small World, or you don't care about spoilers. Either way, this is Jack Spader's 'new form'. And YES, I realize he looks kind of like a Raichu. This was somewhat intentional, since he's basically an expy character of my human-turned-Pikachu OC on deviantART, Ace Spade. XD