Rule 34 Dev - angry cutie_mark feathered_wings feathers female feral hair horn jewelry long_hair magic multicolored_hair necklace purple_eyes quadruped rainbow_hair simple_background solo tail transparent_background weapon white_body white_feathers wings severus friendship_is_magic hasbro my_little_pony mythology princess_celestia_(mlp) equid equine mammal mythological_creature mythological_equine winged_unicorn 2011 alpha_channel hi_res|823885195