Saga of Jaraah
Ice gnolls are just like regular gnolls except they’ve adapted to life in the cold. They can move without penalty in high drifts of snow and without fear of slipping on ice. They are also able to bury themselves in snow and enter a state of semi-hibernation which allows them to last up to a week without eating or drinking. This allows them to be very effective at ambushing prey especially after large storms. Because of this special attack, they are worth more experience points than regular gnolls.