A small city in Air, made up mostly of displaced Primes and planars that have since decided to abandon their pasts and take up kip in the Boundless Blue, adapting to life on the winds. This city is home to the Floating Sorcerers of Ktll, a great group of arcane researchers (and in their off time, technological inventions) that devote their studies to improving comfort and convenience for both citizens and visitors alike. Their most popular invention by far is the glidewing, which has spread from one end of Air to the other.
- The Inner Planes, pg. 29