This article contains lore taken from Warcraft III: Reign of Chaos, Warcraft III: The Frozen Throne, the manuals, and/or official bonus maps.
Provides an increase to the Hero's line of sight radius at night when carried.
Notes
Arthas and Muradin Bronzebeard find one in Dissension, chapter 8 of the Warcraft III campaign, The Scourge of Lordaeron.