Rank 4 Get of Fenris Gift / Rank 4 Glass Walker Gift (Boli Zouhisze)
The werewolf becomes as untiring and eternal as the mountains, and cannot be defeated in a test of endurance. A mountain goat-spirit teaches this Gift.
System: The player spends one Rage point and one Willpower point. For the rest of the scene, the Garou cannot fail any task involving Stamina. Torturers can never break him; though he can’t breathe underwater and his lungs may fill with water, he will not die. The only exception to this is soaking damage. While this Gift is active, the werewolf is guaranteed to always soak at least one level of damage, but otherwise takes damage normally.
Source: 20th Anniversary Edition / Glass Walker Tribebook (revised)