The true heart of the Gurlung Colossus. The room contains a long kitchen counter with various instruments and machinery.

Overhead, a gigantic sack of dragonhide hangs in a dark, spherical chamber. It is massive. It is attached to two pipes. The pipes are controlled by a large valve wheel.

The dragonhide heart itself continually expands and contracts as it pumps oils throughout the Colossus. Oil drips from the heart.

In the days of Queen Gimnax, Gulpax worked in secret to create her Colossus. With the aid of the Flayers, a trio of giant crabs were able to install the gigantic dragonhide heart in the chest of the great machine. - Arcazion Pit (GS-ADV7)

Entering the room, you will find a small hand crank among the many items left on the counter.

A rather large owlbear has taken to nesting near the heart.

• Attack the creature before it is completely aware of your presence.
  • Defeat it easily and it runs from the chamber.
  • Be thankful that it is not hungry after it defeats you. It steals something from your bag before leaving the chamber.
• Attempt to startle it enough to make it flee.
  • It runs quickly from the chamber, seeking a quieter place to nest.
  • You manage to anger the owlbear enough to attack you.

Once the owlbear is dealt with, you can investigate further. Your find a set of valve wheels. Turning the valve wheels will allow the heart to once again pump oil through the body of the Colossus.