Rune of Kress

The Rune of Kress is one of the runes of warding and can be found inside Molten Core (in Magmadar Cavern), guarded by Magmadar. It, together with the other runes in Molten Core, must be deactivated ("doused") in order to summon Majordomo Executus. The runes are deactivated by killing the bosses that guard them.