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Dean (Jensen Ackles) is completely bad to the bone in the latest trailer forSupernatural Season 10 — but he's still Dean!

Despite now being a demon, it's clear that the oldest Winchester maintains some semblances of his former self, mainly evidenced by his affection for porn and womanizing. He even seems quite happy with his new way of life.

Supernatural Infographic: The many deaths of Sam and Dean

"Sam, I know you think you're going to try and fix me, but maybe I don't want to be fixed," Dean warns. "I like the disease!"

See Sam (Jared Padalecki) and Dean fight it out in the video below. Supernatural returns Tuesday, Oct. 7 at 9/8c on The CW. A retrospective on the series will air Monday, Oct. 6 at 9/8c.

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