It appears Sam (Jared Padalecki) and Dean Winchester (Jensen Ackles) will have a new demon character to deal with in "Supernatural" Season 9. The Enstars report claims actor Tim Omundson is set to portray Cain, known as the son of Adam and Eve and the first murderer in the Bible after what he did to his brother Abel.

According to the E! News Spoiler Chat report, Cain will appear in an upcoming episode titled "First Born" where he happens to be a trainer and secret holder of the "Knights of Hell." The report reads: "In an episode fittingly titled 'First Born,' fans will meet a retired demon named Cain, who was known as the Father of Murder who used to train the Knights of Hell. So what made him quit the game? Love! But Cain may be sticking around for a bit, so we're thinking he could return to his old ways..."

The Winchester brothers have been doing research on the "Knights of Hell" and their line of investigation may have finally pointed them towards Cain's direction. Other speculations suggest that Cain's appearance could be an association with Season 9 baddie Abaddon (Alaina Huffman) who was last seen in Episode 2 titled "Devil May Care."

In the mean time, the CW Network has officially released the sneak peak video for "Supernatural" Season 9, Episode 6 "Heaven Can't Wait." The promo video shows Sam, Dean and Kevin Tran (Osric Chau) doing some serious research in decoding the tablet at the "Men of Letters" bunker.

(Credit: YouTube/The CW Television Network)

The synopsis for Episode 6 reads: "CASTIEL GETS A JOB - Castiel (Misha Collins) gets a job at a Gas-N-Sip and actually starts to enjoy life as a human. A headline in the local newspaper about some disappearances in the area catches his eye, so he calls Dean (Jensen Ackles) to help him investigate the case. Dean knows he needs to keep Sam/Ezekiel (Jared Padaleck) away from Castiel, so he tells Sam that he and Kevin (guest star Osric Chau) need to stay and work with Crowley to decipher the tablet. Crowley agrees to help Sam and Kevin but in return he wants one phone call to hell."

"Supernatural" Season 9, Episode 6 titled "Heaven Can't Wait" is scheduled to air on Tuesday, Nov 12, at 9 pm ET on the CW Network.

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