Xing-Ho, Breath of Yu'lon

Source
Xing-Ho, Breath of Yu'lon is one of Wrathion's legendary cloak quest rewards for completing A Pandaren Legend in Patch 5.4. It is the upgraded version of Jadefire Drape, created by using the Timeless Essence of the Black Dragonflight. Using the timeless essence will automatically upgrade the cloak to item level 136.

Trivia

 * Xing-Ho (心火, Xīn Huǒ) is Chinese for "heart fire."