Sebastian Moran

Colonel Sebastian Moran, also known as Sebe, was one of the few individuals who knew that Sherlock Holmes was still alive in 1893. (AUDIO: The Adventure of the Diogenes Damsel)

Moran murdered Ronald Adair. (PROSE: The Found World)

In the City of the Saved, Remakes of Sherlock Holmes and John Watson encountered a thin man with a pointed beard who they thought resembled Moran. (PROSE: Eliminating the Impossible)