Rule 34 Dev - day detailed_background feathered_wings feathers female feral horn outside sky solo text wings alumx friendship_is_magic hasbro my_little_pony mythology princess_celestia_(mlp) equid equine mammal mythological_creature mythological_equine winged_unicorn 2020 absurd_res digital_media_(artwork) english_text hi_res huge_filesize|10533467630