One of the most important artifacts in all of Asgard, this mystical mirror allows the user to contact any god, no matter where he or she is. It is a serious crime all but Odin uses this device. The Water Mirror is in the Hall of Valhalla in Asgard. It lets you communicate with the person that you want or teleport through worlds. It plays a big role in Valkyrie Profile: Lenneth and Valkyrie Profile 2: Silmeria.