'Supernatural' Season 9 Spoilers: Crowley and His Addiction with Blood, Watch Promo Video Released For Episode 16 Titled 'Blade Runners'

Dean Winchester (Jensen Ackles) agreed to work with Crowley (Mark Sheppard) in finding the blade that can kill the Knight of Hell, Abaddon (Alaina Huffman) to the point of having the Mark of Cain transferred to him in "Supernatural" Season 9, Episode 11 "First Born." The released promo video for upcoming Episode 16 titled "Blade Runners" show Dean's instinct tells him that Crowley is not doing the end of his bargain.

The promo video focuses on the King of Hell Crowley looking derailed and Dean getting worried that the demon forgot about the mission and the weapon is still out there. "Are you actually worried about Crowley?" Sam (Jared Padalecki) asks.

The voiceover in the video clip revealed about the Winchesters' need to face Crowley's addiction with blood. The next scenes show the Winchester brothers confronting Crowley about the mission to kill Abaddon. "What is this? An intervention?" the demon asked looking angry.

According to the Examiner report, Crowley needs Sam and Dean's help with his human blood addiction and the demon who was helping him double-crossed him by telling Abaddon about his plan to look for the First Blade. The spoiler report further added that the Winchesters will ask for help from a former member of the "Men of Letters" and Snooki will be appearing in this episode.

In the Zap 2 It report, Crowley's return in Episode 16 had some fans wonder what is going on with him, particularly with his craving for blood like a vampire. The report pointed out as well that Crowley may no longer be the King of Hell with Abaddon triumphant in driving him out of the throne and Dean having trust issues with the treacherous Crowley.

As a recap, Dean realized in the "First Born" episode that Crowley has tricked him to agree in transferring the Mark of Cain to him which will serve as the source of the blade's power to kill a Knight of Hell. "Supernatural" Season 9 airs Tuesday nights at 9 pm ET on the CW Network.

However, fans will have to endure another waiting period for the next episode to air because the TV series will go on another hiatus. Episode 16 titled "Blade Runners" is scheduled to air on March 18, 2014.

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