Unknown to Grimgor he has often got close to the Skaven area known as "Hell Pit", where the Skaven carry out their twisted experiments.

Grimgor was pushing the Skaven back and, unknown to him, he was approaching the border of Clan Moulder's home base, "Hell Pit".

Hell's Pit (2004)

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A recent creation of Clan Moulder is the Hell Pit Abomination: a huge deformed Blind Wyrm that has been mutated beyond recognition and grafted with multiple rat ogre parts, used to both dig new tunnels and as a terrifying beast of war.