Ring, rare
Once per day, you can use your Action to activate the ring, conjuring forth a spectral spirit that takes the form of a Pegasus. The creature lasts until dispelled back into the ring as an Action, the Pegasus reaches 0 hitpoints, or you distance yourself from the Pegasus by more than 15 feet.
This magic item is used to conjure the mount of the grand magus - Cameron the Clairvoyant. The name of this majestic creature is Huey - named after the pegasus of Florina, a Pegasus Knight from the game Fire Emblem.
“Ah, the pegasus, the proud, winged horse. You know, they only attach to someone they accept as their master. And did you know that pegasi fly by kicking the air, not by flapping their wings? It's a common misconception, but wings are mainly used for gliding.”
—Lute to Vanessa
https://static.wikia.nocookie.net/fireemblem/images/4/4a/Pegasus.png/revision/latest?cb=20160814030529