The beast clearly doesn't belong to the pact of the 'Ancient Heavenly Warden,' but is instead a member and believer of a new faction...
[You're now inhabiting the shell of the 'Primordial Hermit of Knowledge'!]
[Your grisly appearance, with the head of a dragon and the body of a man, is particularly terrifying under the cold moonlight. Most passing by would be scared to death by such a sight.]
[The 'Origin Hound of the Night' sniffs the air and carefully examines you. However, it isn't afraid. Instead, it barks excitedly.]
[In excitement, it kneels and bows to you repeatedly, expressing its realization that you truly are a descendant of the old gods and that it hadn't been mistaken.]
[Without your prompting, the 'Origin Hound of the Night' excitedly begins to tell you everything, tripping over its words...]
[The origin of all creatures in the world, whether humans or monsters, is traced back to the great deity 'Chaos Origin Dragon'.]