Nightmare

Nightmares are apparitions of trauma created from the Darkness, often manifesting as past figures and enemies to exploit the worst fears of Guardians. First appearing in Shadowkeep, they took the form of several of The Guardian's past foes, including Crota, Fikrul and Ghaul.

Fallen

 * Nightmare Shank
 * Nightmare Dreg

Hive

 * Nightmare Thrall
 * Nightmare Acolyte

Major Nightmares

 * Nightmare of Phogoth, the Untamed
 * Nightmare of Crota, Son of Oryx
 * Nightmare of Skolas, Kell of Kells
 * Nightmare of Taniks, the Scarred
 * Nightmare of Dominus Ghaul
 * Nightmare of Omnigul, Will of Crota
 * Nightmare of Zydron, Gate Lord
 * Nightmare of Fikrul, the Fanatic
 * Nightmare of Atheon, Time's Conflux

Minor Nightmares

 * Nightmare of Reyiks, Actuator
 * Nightmare of Talgoth, Soul Smasher
 * Nightmare of Rizaahn, the Lost
 * Nightmare of Arguth, the Tormented
 * Nightmare of Val Sinu, Hellbringer
 * Nightmare of Lambiks-4
 * Nightmare of Volniks, Deathkeeper
 * Nightmare of Gothrax, Swarm Protector
 * Nightmare of Kelnix Reborn