Season 9 of CW's popular series 'Supernatural' closed out with Demon Dean combing his way through bars and clubs on a rampage, leaving many men bruised and beaten in his wake.

Fans know that Dean Winchester, portrayed by Jensen Ackles, has always been a philanderer and had the propensity towards women and booze. On that note, the first two episodes of 'Supernatural' Season 10 will reveal his demonic side.

A set of photographs released by YVR Shoots depict that Dean and Crowley will drop by a pub when the new season opens up. There's a sign outside that reads, "Karaoke 2 Nite, Drinks (S)pecials." which is surely relevant to what's in store for Dean. Apparently, Ackles hinted at Comic-Con 2014 that Dean will be singing some outstanding choruses, which makes sense in relation to the pub sign.

Additionally, Ackles mentioned one of Demon Dean's upcoming bar fights, one that get a little out of hand, "Fans will have to tune in to find out just how bloody his upcoming bar fights will get".

Executive producer Jeremy Carver said that apart from Dean, who will be seen turning into a demon, the storyline of 'Supernatural' Season 10 offers equal screen time for both the Winchester brothers.

In an interview with Entertainment Weekly, Jeremy said, "I know there's always this concern of one brother having the story, one brother not having the story, but both brothers will very much be having stories," adding, "It just so happens that at the beginning of this year, their stories very much revolve around the well-being of each other, which we like."

Another spoiler for the upcoming season stems from the footage released by the producers during the Comic-Con. The video clip was taken from Episode 3, and revealed that the Winchester brothers will come face to face. After seeing the video, fans asked if the brothers first encounter each other in the third episode, Carver responded, "Rightish."