A Frozen Egg

Steps

 * 1) I should consult a griffon trainer in the Village of Thundermist.
 * 2) * Speak with Elize Flannagan at next to the Thundermist Village griffon tower in The Thundering Steppes
 * 3) Speak with Kezu at  in Great Divide

Rewards

 * Stormfeather Brood Guardian