Character: Blackjack (Syrax)
Demonstrating what he does to people who spell his name 'Black Jack'... it's all one word. (and you don't wanna know what he does to people who mistakenly abbreviate his name to just 'jack' XD).
His nickname comes from the cosh-like weapon (which is spelt 'blackjack' - all one word) with which he killed his commanding officer when he was in Shine's army. Disposing of your superiors was the only way to ascend through the ranks there. He made General before eventually regaining some of his memories and turning traitor.
I was playing with a slightly different, more exaggerated drawing style here.
Tria markers and drawing pen.