Vistalancer

Vistalancer was a young blue dragon that dwelled within Arkhan's Tower on the plane of Avernus in the Nine Hells, circa the.

Vistalancer resided within the tower along with three other young chromatic dragons, Flash, Slarkas, and Vermilius, and the adult white dragon Obatala. Collectively they protected the master of the tower, the servant of Tiamat, Arkhan the Cruel.