The Emperor Eagle is similar to the Raging Eagle, but for the addition of four long white feathers that stream behind it during flight. Emperor Eagle Glide Morph in Throne & Liberty To unlock it, participate in the Operation: Talisman Delivery Peace Event in Akidu Valley. You must rank in the top 3 players to unlock the Emperor Eagle. If you miss out, check out the Event Calendar to see when your next opportunity will be.