Following Dean's shocking season finale transformation, fans cannot wait to find out what happens in the upcoming Season 10.

Fans were stunned as one of the brothers suddenly transformed into a demon.The result of last season's finale left Dean with a demon within him. As his eyes began to show distinct signs of possession, fans began to wonder about what Season 10 had in store. Some say that the next installment will focus on a cure or exorcism of sorts.

Some spoilers about the next set of episodes reveal to fans the alleged plot for Season 10. Reports claim that Sam and Castiel will desperately search for a resolution to Dean's demonic infection. Fans will remain on the edge of their seats as they watch the plot progress wondering if Dean will make it or not. It is still unknown what is further down the road after that, but current speculation stands by the recent reports.

Rumor has it that the show will return sometime in October of this year. Also, a new cast member will be added to the show, according to reports. Apparently, the new character will join the team and will go by the moniker Rowena

While there is no official statement on the new character or who might be able to tackle the role, sources say the production team is looking for someone with a Swedish accent. Also, the new character Rowena, is rumored to be elegant yet tough, and constantly asserts her authority to seem powerful.