Scary monsters killed the nice sprites

Once upon a time, there was a very large fairy. This very large fairy was protective over all the little fairies. But along came this even bigger thing disguised as a fairy. All the little fairies fallowed the bigger fairy because they were bigger. Then the bigger creature transformed into an ugly, twisted, and evil creature. The bigger creature was met by two more evil creatures. They offered the fairies a poison and the fairies willingly took the poison and transformed into creatures themselves. The big fairy that had been so protective of them was disappointed in them for not seeing the poison for what it was and the big fairy laid down and died of sadness. The end.