Mary thinks drinking blood of butterfly is a good idea. She rush to its blood and drink it. She feels she is growing again. She slowly grows and become about 25 inches. But her change doesn't end.
Mary was glad to she is not much small anymore, but she suddenly surprised at pain in her back, forehead and hip. Without even time to think, she grows wings, feelers and abdomen of butterfly. It was because butterfly affected by butterfly vial. But butterfly was butterfly, so it didn't have any change.
Even she was wondering, why she has parts of butterfly, and she want to be back normal. She became little bigger but it wasn't enough to get the vial, so she decide to fly with her new wings.