Phantom Grove

From WoWWiki

This article or section contains lore taken from Warcraft III: Reign of Chaos, Warcraft III: The Frozen Throne, the manuals, and official bonus maps.

An ancient horror lurks in these twisting paths turning away all but the most stalwart of champions. These would-be heroes enter confidently, seeking battle and adventure to immortalize their legacy... but none have returned.[1]