Ep 3 – “The Fang of Repentance” / “Zange no Fangu” (懺悔の牙)
Kaien officially makes Yuki and Zero the Disciplinary Committee. Yuki and Zero are assigned to inspect the dorms for any banned items. Later on, Yuki discovers Zero has blood tablets, normally taken by the Night Class students to quench their thirst for blood, forcing Zero flee to the nearby town. Following Zero, Yuki encounters a young boy who leads her deeper into the town. Revealing that he is a vampire, the boy bites Yuki on the hand, and she is attacked by another vampire. Both of the vampires are dispatched by Zero and Kaname, who reveals that they are Level E vampires, degenerate vampires consumed by their thirst for blood. On patrol that night, Yuki comes across Zero, and tells him about how much she feared the Level E vampires. Catching the scent of Yuki’s blood, Zero is overcome by bloodlust and bites Yuki, drinking her blood. This makes Yuki realize Zero is a vampire.