The CW has released the first extended promo for Supernatural Season 10 and fans should be warned:
It features a lot of Dean in his demon state, taking out his aggression on pretty much everyone, including Sam.
"I like disease," Dean says at one point, though we do also see that he still enjoys porn and the opposite sex (phew, right?!?).
What else does the 90-second teaser reveal? Crowley believe he and Dean are “the perfect Hell”; Castiel attempts to reason with Sam; and Dean sings karaoke!
There’s also a great deal of fighting.
Supernatural returns Tuesday, October 7 at 9/8c with new episodes.