when does elena go back to being human
Elena Gilbert Much of Elena's story revolves around her relationships with vampires Stefan Salvatore and his older brother, Damon. It is revealed that Elena is a Petrova Doppelgänger, which is thus responsible for her being identical to her ancestor, Katherine Pierce (née Katerina Petrova). This also has the implication of making her a supernatural creature. Dobrev portrayed the "conniving" Katherine as well, who is opposite of Elena. The actress stated that it has been a challenge distinguishing the two, and enjoys playing them both. In the television series's fourth season, Elena becomes a vampire and deals with the struggles that come with her change. She took the cure and became human again towards the end of the sixth season. In the finale of the sixth season, Kai linked Elena to Bonnie's life by magic. Elena will only wake up when Bonnie dies in around 60 years. She was locked inside the Salvatore tomb, which was changed in the seventh season, and was relocated in Brooklyn, New York. In late 2016, when it was announced that the eighth season would be the final season, Dobrev was in talks about returning to the television series to reprise her role in the final episode. After much speculation. Dobrev's return was confirmed on January 26, 2017, via an Instagram post. Dobrev appeared in the final episode of the show as both Elena and her evil doppelgänger Katherine Pierce.
Elena Gilbert In the final episode, Elena makes an appearance. When a weakened Bonnie dies from the sounding bell, she meets Elena in a dream-like forest. Elena hugs her and wonders if she really has died. Enzo appears and says it isn't her time and takes Bonnie back to the world of the living. When Bonnie wakes up, it was Stefan who resuscitated her. Elena, asleep, is then taken to the Mystic Falls High School by Katherine and places her in the boiler room. Stefan tries to rescue Elena, but Katherine had Kai spell the boiler room, so that Elena can't be taken out of the room. After Bonnie had deflected the hellfire back into the bell, Bonnie passes out. Elena wakes up and wanders the school. Stefan meets up with her. It looks like Bonnie has died, but in fact Elena is still sleeping and Stefan's ghost came to visit her in her dream. He had taken the place of killing Katherine instead of Damon, since Damon is human after Stefan gave him the cure. He came to say goodbye. After a tearful hug and saying goodbye, Stefan goes into afterlife. Elena finally wakes up because Bonnie has broken the spell over her. Elena reunites with Damon and the rest of the gang. Elena gives Caroline the message Stefan whispered into her ear, saying he did hear her voice message and will love her forever. In the epilogue, Elena continued to study at medical school. After finishing her education, she went back to Mystic Falls and lived together with Damon, happily married for a long time. After living out her life, she crosses over to the afterlife where she finally reunites with her parents, Aunt Jenna and Uncle John.