Rule 34 Dev - armor black_border black_hair border crown eye_mist fangs hair headgear horn looking_at_viewer male ornate_border oval pupils red_eyes slit_pupils smile solo teeth harwick friendship_is_magic hasbro my_little_pony mythology king_sombra_(mlp) equid equine mammal mythological_creature mythological_equine unicorn 2014 bust_portrait digital_media_(artwork) portrait|2006526340