Phantamos

Phantamos, who was also called Phantamos of the Purple Cloak, was a wizard who inhabited the city of Waterdeep during the mid-to-late 14 century DR..

History
Though eventually renowned as a skilled spellcaster, Phantamos' earlier days of mastering his craft were not without their hiccups. When learning to fly in a small back alley in the North Ward of Waterdeep, he crashed wrecklessly into a cart laden with crockery. The alley was later named Shattercrock Alley for this incident.