Vladimir Propp argued that every story contains 7 character archetypes - the princess needing rescue, the hero who saves her, the villain causing problems, a false hero, a helper, a dispatcher sending people on quests, and a donor providing assistance. Tzvetan Todorov's narrative theory outlines 5 stages in every story - equilibrium at the start, a disruption happening, recognizing the disruption, attempting to repair it, and achieving a new equilibrium. The Vampire Diaries and Tinkerbell are examples that follow Todorov's 5 stage structure.