Boots of Psionic Movement are a very rare pair of Boots that allow the Githyanki wearers to fly, and enhances their attacks with Psychic damage.
When not atop their dragons, gith are not particularly air-worthy. This is probably for the best. The imposition of downward gravity tends to put most people in a mood.
Properties
Boots 
Required Proficiency: 
Medium Armour
Rarity: Very Rare
Weight: 2 kg / 4 lb
Price: 450 gp
Special
The wearer of this item gains:
- Flying Strike: When a githyanki casts
, their next melee weapon attack deals an additional 1d4
Psychic damage. - Dexterity Saving Throws +1
- Githborn: Flying Boots: Can cast once per Long Rest.
Where to find
Looted from Ch'r'ai Har'rak (Githyanki Paladin of Vlaakith) in Knights of the Shield Hideout.