Invincible's Reins

Invincible is a flying mount obtained when defeating the Lich King "in his strongest form" on heroic difficulty in 25-player mode only. Prior to patch 4.0.3a this mount was a guaranteed drop. It was changed to a very low chance drop.

Achievements
Obtaining this mount awards the Feat of Strength Invincible's Reins (achievement).

Videos
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