Supernatural Season 10 Spoilers: Synopsis Reveals Sam’s Epic Battle Against Demon Dean To Recover His Brother

The synopsis for "Supernatural" season 10 reveals new spoilers about Sam's fight to recover his brother, who has turned into Demon Dean. Read on for more "Supernatural" season 10 spoilers!

According to Hypable, the "Supernatural" season 10 synopsis reads: "Season 10 begins with Sam's frantic search for his missing brother, who is gone without a trace. The road to recovering the wayward Dean takes Sam down dark paths, with consequences that will shake the boys to their core. Meanwhile, Castiel has to pick up the pieces in the aftermath of Metatron's campaign. With his grace failing and rogue angels still on the loose, Cass will face the ticking clock of his own mortality as all-new threats emerge to once again push all of our heroes to their limits."

And for those who have forgotten what happened last season, a recap synopsis reads: "Last season, power struggles in Heaven and Hell would push the boys beyond their limits. Crowley was pitted against the Knight of Hell, Abaddon (Alaina Huffman), in a civil war for the throne of Hell, while the recently fallen angels formed battling factions, with the boys and Castiel caught in the crossfire of both conflicts. Meanwhile, the egomaniacal former scribe of God, Metatron (Curtis Armstrong), vied to replace the Almighty in the hearts and minds of angels and humans alike. However, absolute power corrupted the scribe, and the brothers were forced to confront the would-be deity, a conflict ending with the death of Dean Winchester. In the shocking final moments of the season, he would be resurrected by the power of the First Blade, opening his eyes to reveal he has been transformed into a demon."

We can't wait for the trailer, which will likely release any day now!

Are you ready to follow Sam on the path to recovering his brother from Demon Dean?

"Supernatural" season 10 premieres Tuesday, October 7 at 9:00 p.m. ET on The CW.