"Blood Brothers" is a key episode because it changes how viewers see the main characters:
April 29, 2010 Director: Liz Friedlander Writer: Kevin Williamson & Julie Plec the vampire diaries season 1 episode 20
: Stefan, overwhelmed by the heightened emotions of his new state, visited his father to say goodbye. When his father attacked him, Stefan accidentally triggered the man's fatal blood loss. The scent of his father's blood triggered a primal instinct, leading Stefan to feed and complete his transformation. "Blood Brothers" is a key episode because it
Caroline Forbes lies in a hospital bed, pronounced dead by doctors. However, because she has Damon's vampire blood in her system, she is not truly gone—she is in transition. To complete the transformation into a vampire, she must feed on human blood. If she refuses, she will die permanently. Bonnie Bennett, using her witch abilities, senses that Caroline is "somewhere between" life and death. Caroline Forbes lies in a hospital bed, pronounced
Damon chooses to die. Knowing Katherine is gone, he refuses to feed on human blood to complete the transition. A confused, desperate Stefan returns to their family home to speak with their father. When Giuseppe attacks him with a wooden stake, Stefan accidentally kills him during the struggle. Overpowered by the scent of his father’s spilling blood, Stefan feeds for the very first time. The Origin of the Eternal Grudge
Elena Gilbert ( Nina Dobrev ) stands by him, desperate to save his life. To make her understand his suicidal despair, Stefan—and eventually Damon ( Ian Somerhalder )—reveal the tragic events of their final days as humans in 1864. 🕰️ Flashback: The 1864 Salvatore Origins