Avery swan is Bella swans little sister only seven years old, a rambunctious little girl with a big heart battling a life threatening illness, she lives with Charlie while Bella lived with their mom, now Bella returns to forks,

Britt Swan is Bella's adopted sister. She's been living in Forks for 4 years with Charlie but after Bella comes into town, she brings not only herself but also Britt closer to danger than ever. A Twilight Fanfic All credit goes to Stephanie Meyers I only own my characters and plot #2 ranking