Hellmouth, The Moon
Eris Morn: Crota's Brood had an appetite for destruction that knew no bounds. Thus, Phogoth, the Untamed was created. To enact the will of evil upon all. Were he to have succeeded, we might not stand here today. Phogoth is fear incarnate. There's no Nightmare more fitting for the Pyramid to bring forth. And no Nightmare more fitting for you to slaughter.
The Guardian searches for the Nightmore of Phogoth, defeating the Hive which they encounter, including a Nightmare Thrall. A barrier blocking an entrance to the Gatehouse disappears. The Guardian enters the Gatehouse.
The Gatehouse, The Moon
The Guardian continues to search for the Nightmare of Phogoth. The Guardian defeats the Hive which they encounter, including several Nightmare Thralls and Nightmare Acolytes.
Circle of Bones, The Moon
The Guardian continues to search for the Nightmare of Phogoth. The Guardian defeats the Hive which they encounter, including three Nightmare Thralls.
The Summoning Pits, The Moon
Nightmare of Phogoth, The Untamed appears.
Ghost: That's the Nightmare of Phogoth. Let's get it.
The Guardian defeats Nightmare of Phogoth, The Untamed.
Ghost: The Nightmare of Phogoth is no more, Eris.
Eris Morn: And we grow stronger yet.