Nightmare of Hou'dal, Failed Assassin

Nightmare of Hou'dal, Failed Assassin is an Elite Nightmare Legionary who can be found in the Dungeon, Duality. They guard third Standard required to access the Heartshadow Exotic Catalyst.

Trivia

 * The name implies they were one of the many assassins who would try to take Empress Caiatl's life in Emperor Calus's attempts to give the Heartshadow to her.