|This article is about the half-demon. For other uses, see Doug.|
|The canonicity of this article's subject remains dubious. Though it doesn't contradict official continuity, it has not been referenced in any confirmed canonical material.|
Doug was maintained prisoner so his skin secretions would be sold at Naked Grains for its blissful effects. With the help of Helen Jamison-Smythe, he escaped from the exploitation of the demon dealer Sean. Doug then became an ally and friend of Nina and the residents of the Watchers Academy sanctuary.