He is introduced in Brian Lumley 's The Burrowers Beneath .
He is reappears on his own in Spawn of the Winds and In the Moons of Borea as well as a guest - appearance in Elysia .
He is introduced in Brian Lumley 's The Burrowers Beneath and reappears on his own in Spawn of the Winds and In the Moons of Borea as well as a guest - appearance in Elysia .