Sire blood

Sire blood is the blood of the monster that turned a human into their species. It is an important component in curing vampires and werewolves.

Appearances

 * Season 6
 * Live Free or Twihard
 * Season 8
 * Freaks and Geeks
 * Season 9
 * Alex Annie Alexis Ann
 * Season 12
 * Ladies Drink Free