Galthis

Galthis, also known as the Night Terror, Omen of a Hundred Prophecies, and First Nightcaller, is a servant of Vaermina that appears in. He is known as her lover and most loyal servant. According to his autobiography, he was a Breton noble who became bored with his life, and decided to bring about a world of dreams by serving Vaermina. He aims to impersonate High King Emeric and the rip the Daggerfall Covenant apart, allowing the Supernal Dreamers to take over.

He is fought in Emeric's Dream in the castle. In combat he appears as King Emeric, Sir Hughes, Hosni at-Tura, and General Godrun, before turning into a Bone Colossus.

Vaermina's Gambit
After obtaining the three keys to the castle in King Emeric's dreamworld, the Night Terror is fought in various forms by the Vestige in order to free Emeric.