Spot / Fire Giant Lairs: + 6 Hally
Thanks to Seville's Page
Drop down from the hole in the "Portals" room and be prepared to run South for safety.
Coming South from the Fire Plains, you arrive in a larger room away from most of the Red Dragons that roam the Fire Plains. Calm spot to rest? 'Fraid not! The Fire Giant swinging a +6 Halberd resides in the east lair while a restless pet called Spot has a lair to the west.
Fire Giant drops ProtFire Boots and his +6 Hally. FG Hally will not tie and blocks fairly well.
Source: Original mirror