The Investigators navigate the wonders of the Citadels and avoid being torn apart by the ancient cities bizarreness. Professor Amber makes quick work of Rose Meadham finishing off the inner night cultists while Johnathan Grieves and Dr. Who disable the deluded computer god of the Citadel, and witness the transformation of their old patron into the Avatar of Yig. Call of Cthulhu : Two Headed Serpent