- The Goblins of the Valus Mountains are said to go back and forth between Cyrodiil and Morrowind using tunnels and secret passes. Some tribes have imported subterranean agricultural practices from their cousins to the east.
Muck Valley Cavern is a cave east of Sejanus Outpost in eastern Cyrodiil, containing goblins, kwama, and giant spiders.
Muck Vallery Cavern Skyshard
Academy's Rejection Letter can be found near the Webmistress.
Clearing the DungeonEdit
There is one Achievement associated with this location:
A map of Muck Valley Cavern