Aerolus

Aerolus resides in the Jeweled Tower on Galander Skerry--small island within the Dragon's Maw--A series of jutting tooth like spires of black igneous rock which rise out from the sea. These “teeth” have proven to be an extreme hazard to sailors and shipping which pass too near to them. Tearing hulls and ripping sails.a series of black volcanic rock spires. The Teeth cause enough shipwrecks to keep him fed (well enough).
Ghiri is his assistant--an individual with distinctly avian features, though perhaps not actually an aarakokra.