His son, , tells him earlier that he has heard the Maw of Madness speak, but Lachlan dismisses this as nothing but nightmares. To his dismay, when presiding over the Wildhammer wedding, his son taps into dark powers to become a Faceless one. Grundy is unsuccessful in his attempt to stop the unification of the dwarven clan. Lachlan, deep in despair, begs players to go to the Maw of Madness and find a way to destroy it.
- Patch 4.0.3a (2010-11-23): Added