Maddgoth's Castle

This level makes up the seventh level of Undermountain. It is named after a mini, 1:12-scale fortress in one of it's caverns. The castle serves as a base of operations for a serial killer called Maddgoth, who specialises in bringing home wizards and killing them. He is known to be very old, although it's unclear if he's an archmage who has prolonged his life with potions of longevity or a lich. Anyone who enters the castle shrinks by one-twelth.

Dwellers
Stone Giants

Ten years ago, Halaster Blackcloak lured a family of Stone giants, and cursed them to remember nothing of their past lives, and AND what happened in the last 8 hours. They are unaware of the castle (see above).

Otto the Faerie dragon

A violet faerie dragon named Otto was drawn here by Halaster Blackcloak's magic. Upon it's discovery of the tiny castle, it moved in, and never shrank, although it was still fairly comfortable inside. It would love to get rid of the homunculus (see below).

Maddgoth's Homunculus

Leaving this level
The following ways can be used to leave this level:
 * A tunnel in the south-east corner of the level led to Level 8 - Slitherswamp.
 * A tunnel in the north-west corner of this level leads to level 6 - Lost Level.
 * An archgate in a storeroom leads to level 9 Dweomercore.
 * A mirror gate to level 10 - Murial's Gauntlet.