The party followed Mammy into the basement where they fought two more of her inbred offspring: Hucker and Muck.
Hucker was a hulking barbarian and Muck had somehow been transformed into a tendriculos. The remnants of the Graul clan were put down in Muck’s moldy lair.
Searching the rest of the house, they found a few items of treasure, including some evidence of the Black Arrows, including Jarkardros’s bow.
Moving out and over to the barn, they found three Black Arrows in a cage, guarded by an ogre spider. Havelock summoned a fire elemental to deal with the ogre spider, and the Black Arrows were freed.