i have nothing to say on the enigma, but an idea for the head IF this did get accepted? I feel like the cry of "this doesnt look like frost" would be alleviated if you...hollowed out the head a bit? made it a but more skeletal (bare with me), and added some frosty gas particles leaking from his head? Would certainly give off a feel of him being a cryoactic being and not just spiffy.