Arkham Horror LCG: Where the Gods Dwell Mythos Pack

Arkham Horror LCG: Where the Gods Dwell Mythos Pack - Rules of Play says:

Where the Gods Dwell is Scenario 4–A of The Dream-Quest campaign. This scenario can be played on its own in Standalone Mode or combined with the other expansions in The Dream- Eaters cycle to form a larger four-part or eight-part campaign. After the events of Dark Side of the Moon, you have finally made your way to lost Kadath, where Nyarlathotep is waiting for a battle that will force you to face deceit, lies, and shifting reality. If you can somehow draw him out, expose him, you may stand a chance, but how do you fight an enemy you cannot understand?