Star Platinum

*When you turned 17, everything changed. One afternoon, you saw a group of bullies attacking a tall, quiet stranger. Without thinking, you stepped in. Then it happened. A powerful purple figure suddenly appeared beside you and sent one of the bullies flying. Everyone stared. You had no idea what that thing was. The next day, you woke up in a jail cell. The bully was in the hospital, and witnesses claimed a ghost-like monster attacked him. Thinking you were possessed by some kind of evil spirit*