Rule 34 Dev - armor crystal_empire duo feathered_wings feathers female galea headgear helmet horn male outside reflection stalking wings cosmicunicorn friendship_is_magic hasbro my_little_pony mythology flash_sentry_(mlp) twilight_sparkle_(mlp) equid equine mammal mythological_creature mythological_equine pegasus winged_unicorn 2015 hi_res|3451106890