> Moon Dancer makes her first in-show appearance in Amending Fences. She is shown to be an asocial recluse, living alone in a dilapidated Canterlot house and focusing only on her studies. As a filly, she was friends with Twilight Sparkle. Twilight learns that after not showing up to the party Moon Dancer had thrown in the first episode, Moon Dancer became heartbroken and withdrawn, rejecting friendship altogether.
Twilight approaches Moon Dancer as a potential friend and appears to reach her at first due to the two's mutual love of learning and Twilight offering Moon Dancer the use of her…