Check Campaign Log. If Dr. Armitage survived The Dunwich Legacy:
"There!" Armitage sighs a breath of relief, jotting down the last phrases of the formula. "I have translated the last of it." He shudders as he hands you the script, the words conjuring forth memories of his battle with the creature. "I hope this is the last time I'll have to read it," he admits. "But if we do nothing, the end result will be much, much worse."
Each investigator puts into play 1 set-aside Esoteric Formula.
If Dr. Armitage is listed under "Sacrificed to Yog-Sothoth":
Using the information contained within the ruins of the Whateley homestead, you are able to transcribe the remainder of the formula previously used by Dr. Armitage to destroy the beast that plagued Dunwich. However, the endeavor sets you back several hours.
Each investigator puts into play 1 set-aside Esoteric Formula. Place 1 doom on the current agenda.