Elysian Whip

The Elysian Whip is a promotion item that allows flying units lvl 10 and above to change classes. It can be used by Pegasus Knights and Wyvern Riders. Pegasus Knights promote into Falcon Knights, and Wyvern Riders promote into Wyvern Lords. In Fire Emblem: The Sacred Stones, both Pegasus Knights and Wyvern Riders can also be chosen to promote into Wyvern Knights.