|The subject of this article is non-canonical.
While created as part of licensed material, it has not been confirmed as part of the "real" Buffyverse continuity.
Rouleau was the vampire leader, dressed as a head maffioso, of a gang of vampires which included Selke, of whom it is possible whether he is her sire. He always watched not to cross the Slayer and recruited the former minions of Angel, Spike and Drusilla. Selke, in vendetta against Buffy Summers, tried to return with him. But he humbled her because of her hideous face. However, once her refound sex-appeal, Selke cuts him at the breast and takes his leadership.