Maelestor Rex

Maelestor Rex was an ancient black dragon in Dragonspear Castle circa 1363 DR.

History
In past Maelestor Rex made a bargain with the cornugon Vesarius in order to learn some unique spells. In exchange Vesarius only wanted one of his horn. However in 1363 Vesarius thank to a incantation upon the horn enslaved Maelestor and forced him to join the Hordes of Dragonspear, specifically the Storm, a group composed of 100 bugbears and 100 ogres plus Maelestor Rex.