Pegasus (real name "Helios") is an alicorn (winged unicorn) in Sailor Moon.

Image copyright Toei Animation

I wish Toei Animation and Hasbro would make an official crossover where Helios and Princess Twilight Sparkle become friends.  If DC Comics and Marvel Comics made crossovers, and Square Enix and Walt Disney can make crossovers, why not Toei Animation and Hasbro?