Xendelesh The Undying, the lich who created the largest undead army ever. When Xendelesh sought out to reach godhood he went in search of Luthrec, the greatest lich, who ascended to godhood himself. But Luthrec's location was unknown for many a year, so Xendelesh needed a way to find Luthrec. So Xendelesh created this spell to find Luthrec, by using a variety of spells Xendelesh was able to sense the presence of every undead in every plane. He used this information to find where Luthrec's army was, and therefore Luthrec's location.

Players can use this spell to find liches.