TVD 3x21 - Alaric is an Original vampire hunter and he has Elena, Bonnie has a plan to stop him

The Vampire Diaries (TV Series 2009–2017) - Episode list - IMDb

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Watch The Vampire Diaries

Gimme Some VD: “Before Sunset”

Vampire Diaries': The essential episodes

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Enhanced Original Vampire, The Vampire Diaries Wiki

Enhanced Original Vampire, The Vampire Diaries Wiki

The Vampire Diaries (TV Series 2009–2017) - Episode list - IMDb