This page of the Biomutant game guide describes the side quest Moog Munsterhonter. Here we've described everything you need to do to complete the task and earn rewards.
Starting the quest
How to start: Talk to Niff, at the Hobydonk bar.
Reward: 100 XP.
To start the quest you must talk to the vendor in Hobydonk. He will give you a quest related to the expedition to the Death Zone.