Mengoor

Mengoor is a Taken Knight that appears as a boss in the Court of Oryx. He is accompanied by his brother Cra'adug. Both brothers possess an invincible shield that is only nullified when they are in close proximity to each other.

Books of Sorrow
The Books of Sorrow briefly describe them as being partially responsible for the extermination of the Taishibethi species. At the Golden Amputation they were punished for tithing their kills to one another and not Oryx.

List of appearances

 * Destiny
 * The Taken King