Every Gift associated with Helios in the Wyrmfoe Werewolf: The Apocalypse database.
The Garou is surrounded by a nimbus of blazing sunlight. Some Wyrm-creatures may flee before this terrifying sight, but any who stay and fight discover that the Garou strikes with added power. Helios, the Celestine of the sun, teaches this Gift.
One of the most potent powers available to the Garou, this Gift allows the correction of a grievous wrong to the natural cycle of Gaia. The undead, whose very existence is an affront to the natural order of things, wither and crumble to dust when struck by the power of this Gift. Whether the undead is a shambling, month-old animated corpse or an ancient vampire, the Fang can destroy it with but a glance.