He starts the following quests:
- Vas the Unstable has several similarities to Vash the Stampede from the series Trigun. Most obvious is the similar names and spiky blonde hair.
- Prior to Patch 3.2.0, Vas was one of only two NPCs wearing the tabard of the Silver Covenant (Vereesa Windrunner was the other).
- Vas is taller than most other high elves.