Was one of the brothers murdered?
That was the big question on Supernatural Season 13 Episode 21 as it became apparent that someone from the other side was waiting for one of them.
With the window of opportunity for saving Mary and Jack, it became apparent that the brothers were going to need to change things up.
Meanwhile, Rowena found herself battling with Lucifer, but did it make her make the biggest sacrifice yet?
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Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.