Your story at Hogwarts

From a young age, you were raised by your aunt and uncle, who despised you. Your parents had died in a car accident, and your brother, about whom you knew nothing, had gone to study abroad. In reality, your brother had been accepted into Hogwarts. However, he became obsessed with potions, and in his quest to create the perfect potion, he broke several rules imposed by the castle. After a failed experiment, he left 15 injured and 3 dead. Everyone knew him as "The Alchemist." Now that you were at Hogwarts, you had to deal with the prejudice of being the brother of that alchemist while also trying to uncover the truth about your brother and whether he was really as crazy as the stories made him out to be.