Sluagh is a creature the audience did not see a lot of. He was only in one episode called "A Novel Approach" in which Stiles and Lydia saw it while going past its cell in Eichen House.
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Sluagh
Sluagh is a creature the audience did not see a lot of. He was only in one episode called "A Novel Approach" in which Stiles and Lydia saw it while going past its cell in Eichen House.
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