Swamp

The Swamp is the stomping grounds of the Plaguespitter clan. It was ruled by Syst.

Unclogging the Soul Fountains
When the clan first arrives, it encounters aggression from the Plaguespitter Clan as well as clogged Soul Fountains. Grommel orders them to find out what is afflicting the fountains and destroy it. They do so, finding a giant parasitic plant, destroying it and completing the mission and level.

Destroying the Noxious Plants
After fighting with the Plaguespitters, many clansmen complain of having wounds that burn and itch. Grommel figures this is because the Plague Spitters carry toxic and acidic weapons. He tasks his clan with finding where they grow these toxins and destroying them along with their harvesters.

Deals with The Wise One
Deeper into the Swamp, closer to Syst's hive, the clan comes upon a group of Plaguespitters than have turned their backs on the main portion. They state their leader has become corrupted and in return for their information and support, Grommel pays them an amount of gold. With the help of the turncoats, they find the entrance to the hive.

Assault of Syst's Hive
Having found and entered the Hive, the trio of clansmen wipe out the rest of the enemy Plaguespitters. Stonekrusher and Stormbringer handle the field troops while Hellfire is responsible for moping up what's left and facing down Syst. In fighting Syst, it is learned that he had an alliance with Naxus. Grommel fights Syst to the death, then orders his clan back to the Mines.