alicorn alternate blast broken_heart cadance cadence cutie_mark dark_mirror heart magic newer princess reflections artillery blast canterlot castle newer party_cannon pinkie_pie shell  blast cello comic cutie_mark derpy_hooves_(mlp) equine eyewear friendship_is_magic glasses hampshireukbrony horn horse machine mechanical musical_instrument my_little_pony octavia_(mlp) pegasus pony robot sad twilight_sparkle_(mlp) unicorn vinyl_scratch_(mlp) winged_unicorn wings  alicorn bath blast blue_hair comic court crown cutie_mark equine female friendship_is_magic hair hasbro horn horse long_hair miasma moon my_little_pony nimaru palace pegacorn pony princess_celestia_(mlp) princess_luna_(mlp) royal_guard_(mlp) storytelling