Gruz Mother

Behaviour and Tactics
When it dies, it spawns a bunch of Gruzzers.
 * Charge: Charges straight at the player
 * Zig-Zag Slam: Enters a frenzied state, slamming itself between the floor and the ceiling, repeating several times.

Location
Found in the Forgotten Crossroads, sleeping peacefully until disturbed.

Two are fought at once in the Colosseum of Fools, however, they do not spawn Gruzzers upon death.

LOCATION IMAGES MISSING

Trivia

 * Gruz Mother was the first mini boss revealed in a youtube gameplay demonstration video in which it was referred to as "Empress Muzznik".