Yogg-Saron
Sara must be damaged by Guardians of Yogg-Saron's [Shadow Nova], once damaged significantly, Yogg Saron will reveal himself and begin to attack the sanity of his enemies, which is depleted will turn his enemies against one another. Periodically portals will appear which grant players access to the Brain of Yogg-Saron, while inside they must dispel illusions in order to …