Pet Battle Challenge: Wailing Caverns (quest)

Objectives
Defeat the Budding Everliving Spore in Wailing Caverns.
 * Budding Everliving Spore defeated

Description
The deviate critters of the Wailing Caverns continue to flourish in the damp darkness, but I've been doing my best to keep their numbers down.

I've found a few pets and supplies while clearing out the caverns, I might be willing to part with a sack of supplies if you can beat my best run.

You'll have to clear out the cavern without healing or reviving any of your pets to best me. Good luck!

Progress
How is the battle for Wailing Caverns going?

Rewards
You will also receive:

Completion
Wow, that's impressive! Here's the sack of supplies, you earned it! Sorry about the dampness.

Gains

 * 16,450 XP

Progression
Introduction Weekly repeatable:
 * 1) A Call from the Caverns
 * 2) Wailing Critters (quest)
 * Pet Battle Challenge: Wailing Caverns (quest)