this is fantastic. the fanart element is so subtle, and i really like that. don't get me wrong, though! i love spn fanart of all types! but i guess the subtly adds elegance here. i'm really a fan of the halo around cas and the blue that's coming out of his eyes. and , oh, the bones and shoulder and neck part of crowley's cape, it is great. i really like all the details and patterns on both of them, too. so much variation.