Bulral have the frame of a wooly mammoth, but are entirely covered with white fur like a polar bear. Instead of a single trunk with long tusks, Bulral have no tusks and four trunks surrounding their mouth, and each trunk is barbed with small thorns. They are fierce and solitary hunters who have a bizarre friendship with the hotheads.
The PCs encounter an elaborate trap room, designed to fill with water, drowning those inside. Clever and resourceful, they disable the trap and move on.
Only later do they discover that this room is part of the elaborate cooling system that prevents beasts of elemental fire from overrunning the complex. While the fiery beasts run rampant, they begin setting fires, which causes the complex to become increasingly hot and smoke-filled. Additionally, the PCs now have to fight their way out past aggressive fire creatures...