The Winchesters are back, and they just haven't had enough of their demon-hunting fun. Supernatural will return to The CW with the rest of season 10 with demons, beasts, and... Angels?

Cas, the fallen guardian angel of the Winchester brothers is rumored to play a major role in the upcoming installment, especially as details about his relationship with Claire come to light. In the midseason finale, fans learned a little more about Castiel's vessel-daughter, Claire, and her background.

Claire is the daughter of Jimmy Novak. Novak was taken over by Castiel when the angel needed a human body to remain on earth. When demons got to Claire's mother before Cas could, Claire was forced to live in a group home until she was broken out by Cas and the Winchesters.

But Claire isn't the sweet child that Castiel remembers.

Executive producer Jeremy Carver mentioned that Claire's relationship with Castiel will continue to grow and change over the next episode."Claire is very much a live wire still," the producer said. "How to deal with her and how to be a father to her is very much Castiel's story right now. There is more to be seen with their story."

Carver also added that something very interesting will happen to Claire and her relationship with Dean. Could Claire become a long-term character and an essential game-changer? What will happen to the Winchester team now in episode 10, "The Hunger Games"?

Watch Supernatural's return to The CW on Tuesday, January 20^th, at 9 pm.