Board Thread:Speculation House/@comment-5414004-20141031064023/@comment-226878-20141103212205

Given that the Boarbatusk isn't based on anything, I don't consider the Grimm to be a viable source for allusions. I think the guess that Raven alludes to the Raven is actually obvious now that it's been pointed out. She even wears a mask that makes her look like the Nevermore. The Raven is about the main character longing for his lost Lenore. Raven herself is a haunting reminder to Taiyang and Yang of her absence in their lives.