Qian-Ying, Fortitude of Niuzao

Source
Qian-Ying, Fortitude of Niuzao is one of Wrathion's legendary cloak quest rewards for completing A Pandaren Legend in Patch 5.4. It is the upgraded version of Oxhorn Bladebreaker, created by using the Timeless Essence of the Black Dragonflight. Using the timeless essence will automatically upgrade the cloak to item level 136.

Trivia

 * Qian-Ying (千嬴, Qiān Yíng) is Chinese for "thousand victories."