Magtheridon`s Lair is a raid in the World of Warcraft game. The minimum level for this dungeon is 70. The only achievements you can get in this dungeon are the ones for completing. There are no achievements awards for individual boss encounters for making him to do something. The instance was released in the Burning Crusade expansion. The raid contains 1 bosses. The end boss of Magtheridon`s Lair is Magtheridon.
Magitheridons Lair is an one boss raid encounter in Hellfire Peninsula. You make your way through the trash and then fight against the PitLord boss before he can escape after wiping you all out. You need to work through the raid killing the Twilight Practitioners before you can fight Magtheridon. Only when the Twilighters are killed can you fight the boss.