Btvs 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.

The last Slayer I faced was a duchess during the Spanish War. What a fighter. Her blood was so rich I was sick for a week.
―The Master[src]

The Spanish Civil War Slayer was the Slayer called during the Spanish Civil War. She fought vampires through all of Spain. It is unknown if she was killed by a vampire or by a stray bullet from one of the soldiers.

Behind the Scenes

  • While the Master was probably referring to the Spanish Civil War of 1936-1939, he could have been referring to the Spanish Civil War of 1820–1823 or even a Spanish war against the vampires.