The City of Fogdown
Marious was the apprentice of Meldrath. He helped pioneer the workings of De’Ryan’s Eyes in connection with clockwork machines. Marious built off of much of the research that had come before him, but was instrumental in discovering a shard of the body of Mystra under Fogdown, and understanding its connection to the De’Ryan’s Eyes.
Later in life, after falling under the sway of the evil goddess Shar, he helped build a machine that threatened to destroy the god of magic Mystra, Shar’s divine sister and enemy.