season themes of family and Buffy facing forces she is unable to fight or control. A new character is introduced to the Summers family: Buffy gets a 14-year-old sister named Dawn (Michelle Trachtenberg), who is the mystical embodiment of a "key" which opens portals to all dimensions. Prior to Dawn's arrival, Joyce has been experiencing loneliness as Buffy's increasing responsibilities takes over, at one point remarks that her house gets very quiet without Buffy present. She inadvertently invites the Romanian vampire mystic Count Dracula as the result. Although Dawn is unaware of what she is, Buffy learns her true identity after becoming suspicious that Dawn is attempting to harm Joyce. After experiencing debilitating headaches, collapsing, then requiring hospitalization, Joyce learns that she has a brain tumor. A side-effect of the tumor is that Joyce sees Dawn as she truly is: a bright, beautiful, mystical energy that must be protected from harm. Despite knowing the truth of Dawn's origins, Joyce still loves her, realizing that she is an innocent who belongs in the Summers family, and collaborate with Buffy and Giles of protecting her. The spell which made Dawn human also made her biologically related to Joyce and Buffy. To protect Dawn as well as tend to Joyce after she has brain surgery, Buffy moves out of her dorm and returns to the family home. Riley Finn (Marc Blucas), Buffy's boyfriend for the past year, leaves in the episode "Into the Woods". Following his departure, and in the course of the episode "I Was Made to Love You", Buffy comes to feel that she does not need a boyfriend. Her confidence in this decision is immediately shaken at the end of the episode when she comes home to find her mother's lifeless body on the sofa. Joyce's death is fully explored in "The Body" as the entire cast of characters struggles to understand how the once-vibrant Joyce has become a body in the morgue. Scholar Jes Battis writes that in contrast to the way family members are portrayed throughout the series as absent (Willow's), chaotic (Xander's), or highly disruptive (Anya's), Joyce straddles these extremes. The ease of her success at mothering a violent superhero and a mystical key while appearing to enjoy a normal life is eroded by a brain tumor, and only then do she and the other characters come to understand what a complex job she has. To scholars