In Vas Grav Corp

This is the attack spell. Casting it creates a fan-shaped area in front of the mage where everything is wiped out instantly. Only truely enourmously strong foes can survive this spell of death. However, it nonetheless is very seldomly used. The reasons for this are twofold:

For one, the spell has very high requirements and when the mage finally reaches these, he or she usually already has the means to deal with the foes in a more regular way.

Second and worst, the spell won't discriminate between friend or foe, and companions who accidently get in the way are destroyed as well. Careless mages are said to have slaughtered their entire party just because they weren't careful enough when casting the spell.

Trivia

 * This spell is very useful in Ultima V to get through Dungeon Doom.