Bella Swan

Isabella "Bella" Marie Cullen (née Swan) is the protagonist character of the Twilight book series by Stephenie Meyer. She is initially an ordinary teenage girl, but during the series, Bella falls in love and marries a vampire Edward Cullen, with whom she has a human-vampire hybrid daughter, Renesmee Cullen. The Twilight series, consisting of the novels Twilight, New Moon, Eclipse, and Breaking Dawn, is primarily narrated from Bella's point of view. In The Twilight Saga film series, Bella is portrayed by actress Kristen Stewart.

In Twilight, 17-year-old Bella moves to her father's home in Forks, Washington, meets the mysterious Cullen family, and falls in love with seemingly teenage Edward Cullen. However, she soon discovers that the Cullen family is a coven of "good" "vegetarian" animal-, not human-eating vampires. Bella expresses a desire to become a vampire herself, but Edward refuses to turn her. In the second novel, New Moon, Edward and the other Cullens leave Forks in an effort to keep now-18-year-old human Bella safe from the vampire world. Jacob Black, a member of the Quileute tribe who is also a shape-shifter taking a werewolf form, comforts the distraught and severely depressed Bella. She comes to care deeply for Jacob, though less than she loves Edward. At the end of Eclipse, she becomes engaged to Edward, and they marry in Breaking Dawn, one month prior to her 19th birthday. On their honeymoon, she becomes pregnant after having sex with Edward, and, due to the peculiar nature of her half-vampire baby, Bella nearly dies giving birth to their daughter, Renesmee. Afraid of losing her again, Edward turns Bella into a vampire to save her.