|This article is about the vampire member of the Order of Aurelius. For the vampire used in Buffy Summers's Cruciamentum, see Zachary Kralik.|
- "Zachary was strong, and he was careful, and still the Slayer takes him. As she has taken so many of my family."
- ―The Master[src]
Zachary was a member of the Order of Aurelius and, like Luke and Darla, one of the favorite acolytes of The Master. It is unknown how old he was, though the Master's concern for his fate indicated he was sired by the Master himself. Zachary was slain by Buffy Summers, which prompted the Master to summon The Three, a trio of powerful vampire warriors, to hunt down the Slayer.
- "Angel" (Only mentioned)