The hogwarts school is the most well known schoool for young witches and wizards with many professors but one day there was a troll attack that the professors could not handle but a very special group of students could defeat the trolls. Their names were harry,ron and malfoy suprisingly. The trolls were scared of flashes so the the  group created the biggest flash the could and defeated the trolls. They were not yet enrolled but they soon were asked to stay and learn with the other students at hogwarts.