Guildenstern continues on to the Great Cathedral in the center of the city, leading him to Callo, Hardin and Joshua. Interrogating Hardin about a certain "key" known as the Blood-Sin, Guildenstern reveals his intentions in acquiring the Dark's powers. Sydney arrives to teleport Hardin and the rest away, leaving him to Guildenstern. Guildenstern acquires the "key" from him and murders Samantha as his sacrifice for the powers of darkness. Ashley arrives later and listens as Sydney reveals his true intentions. Ashley then confronts Guildenstern and manages to defeat him.