Fiona Maxwell (Fi) is Ellie's closest confidant during the war. Fi has pale skin and blonde hair, and is generally described as being the least fit of the entire teenage crew. Fi clearly had the most sheltered upbringing of all the teens, and therefore struggles the most when faced with the brutal violence of war. Although Fi rarely volunteers to take part in planned attacks, when she is faced with fighting, she always rallies to save her friends.
