The Elven Ruins is a three-level dungeon with an undead theme. This is the only place in the game to acquire mummy wrap class armor (Excellent defense for light armor users at the cost of increased damage from fire.)
Elven Ruins level 3 is much larger than the first two levels.
The boss of the Elven Ruins is the Greater Mummy Lord, an undead with a melee attacks and cold themed spells. Level 25 or greater is recommended to handle the Mummy Lord.