Scarlet Mage

This NPC can be found in Western Plaguelands (8).

Scarlet Mage says: You carry the taint of the Scourge. Prepare to enter the Twisting Nether.
Scarlet Mage says: There is no escape for you. The Crusade shall destroy all who carry the Scourge's taint.
Scarlet Mage says: The Light condemns all who harbor evil. Now you will die!
Scarlet Mage says: The Scarlet Crusade shall smite the wicked and drive evil from these lands!