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Mythic: Mug'Zee, Heads of Security
Defeat Mug'Zee in the Liberation of Undermine on Mythic difficulty.
Defeat Mug'Zee on Mythic difficulty in the Liberation of Undermine to earn this 10-point achievement.
Enter Liberation of Undermine
Access the Liberation of Undermine dungeon and set the difficulty to Mythic before engaging Mug'Zee.
Defeat Mug'Zee
Defeat Mug'Zee, the boss encountered in this Mythic difficulty dungeon.