The Undiscovered Country
He’s blue. He’s beautiful. He’s best.
A dragonborn, working with the Redbrands and their kobold allies in the Cave Fortress. He claims Venomfang was his mother. Though that seems unlikely, as she is a green dragon, while his hide is blue.
Last seen falling to his inevitable death in the trap-filled labyrinth of Wyvern Tor.
He’s almost certainly dead. I wouldn’t worry about him if I were you.