To claim this quest:
The third phase of the ritual of Molten Flat involves several blocks of ice, brought down to the Flat from the highest mountain tops and kept in enchanted lockers for just this purpose. The Priests apply the ice in alternating fashion with the wax, and even sometimes simultaneously on different parts of the body. The contrast between the heat of the wax and the cold of the ice can ramp up the intensity of the wax to a whole new level. If you play with ice and wax, you can claim this quest.