Rule 34 Dev - armor black_hair crown eye_mist fangs feral fur grey_body grey_fur hair headgear horn male quadruped red_eyes royalty side_view smile smirk smoking_eyes solo standing tail teeth peachiekeenie friendship_is_magic hasbro my_little_pony mythology king_sombra_(mlp) equid equine mammal mythological_creature mythological_equine unicorn 2012|1184032430