Zanzil's Mixture and a Fool's Stout is a neutral quest from Booty Bay in Stranglethorn Vale. In this quest, players are sent to deliver a curious beverage to Kravel Koalbeard on the Shimmering Flats. Players must have completed  to receive this quest.
Obtaining this quest
Required for completion:
Return to the Mirage Raceway in the Shimmering Flats of Thousand Needles, and talk to Kravel Koalbeard to complete the quest. Be sure to deliver the stout quickly, as it will eventually expire and disappear from your inventory.
- I figured out how to use Zanzil's Mixture with stout to make a powerful libation. A Fool's Stout. I think it'll be just what Kravel needs, but try it out and let me know how it works.
- And <name>, don't keep this stuff too long without using it. Zanzil's Mixture has a weird effect on the stout's yeast, kicking it into high gear. So it won't stay fresh forever.
- Do you have the samples of Zanzil's Mixture??
- Wonderful! Fizzlebub came through! I'll remember that next time I see him.
- And thank you, <name>. You're doing a great job, and we both stand to make a lot of money from this...