Sadly, Meg gets stabbed to death by Crowley in the season 8 Supernatural episode "Goodbye Stranger" after📈 helping Sam, Dean, and Cass thwart Crowley's latest evil plan. Unfortunately, the real-life reason for Meg's departure from the show📈 was Miner's struggles with multiple sclerosis.

Before dying, John tells Dean, if he can't save Sam, he'll have to kill him,📈 should he become evil. The fourth season episode "On the Head of a Pin" reveals that the demon Alastair tortured📈 John in Hell for over a century, with John refusing the demon's offer to stop if he himself would torture📈 someone else.