The second-in-command of the Gralsritter, a secret order of knights in the Septian Church, tasked mainly with the retrieval of dangerous artifacts.

When Thomas originally came to Erebonia, it was undercover as a history instructor at Thors Military Academy. In secret, he was attempting to locate and decode the Black Records, documents on which Erebonia's past and future are recorded.

He also worked alongside the Hexen Clan to stave off the threat of the Great Twilight. Despite his efforts, however, its curse now settles across Erebonia...