Rule 34 Dev - amber_eyes blonde_hair cutie_mark doll feathered_wings feathers female fur grey_body grey_feathers grey_fur hair happy on_hind_legs open_mouth smile solo tail wings yellow_eyes tg-0 friendship_is_magic hasbro my_little_pony mythology derpy_hooves_(mlp) equid equine mammal mythological_creature mythological_equine pegasus 2012|1222237205