Dean's saving grace will take on an unexpected bent during Supernatural's season 10 finale.

'Supernatural' Season 10 Spoilers: Tears Coming For Sam, Misha Collins Talks Major Compromises To Save Dean

The Winchester brother's have a habit of pulling each other out of the fire (literally), but no matter what magical gymnastics Sam (Jared Padalecki) throws himself through, there is no guarantee that his schemes will free his older brother from his demonic brand. Luckily, that doesn't mean Dean's (Jensen Ackles) fate is set in stone.

"Everybody's expecting Sam to save the day, but I would say that, in true Supernatural fashion, we give them what they want in a way that they're not going to expect it," Ackles teased, according to People. "Will Dean be saved? Probably. I would imagine. Or, at least, somewhere down the line he'll be saved. But it won't be in the way that people are expecting it to be."

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As the fandom gears up for the undoubtedly traumatizing events of "My Brother's Keeper," the Winchester brothers will have to deal with the fate of Charlie. Sam will spend "The Prisoner" lamenting his poor decisions, but Dean will be looking for revenge.

While Dean and the Mark will defiantly have a chance to gank a few (Franken)Steins, the combination of rage and bloody death is definitely not what the doctor ordered.

Find out more when Supernatural airs Wednesdays at 9 p.m. ET on The CW. Click the video below to see a preview for "The Prisoner."