Did the group find out every single face the new villain was using?
That was their plan on Teen Wolf Season 6 Episode 18 when they realized that in order to win the fight they would need to know more about who it was.
With lives on the line, Malia turned to Lydia to get some of the answers from Halwyn, the hellhound, but nothing could prepare them for what was in store for them.
Did the girls make a huge mistake?
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Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.