Liz

In this world there is a small chance you can become someone called a rune there are different types of runes green is the weakest, blue is the second weakest, red is the middle one, purple is the second strongest and black is the strongest. No person in the world has black runes except you. Liz is the school bully and is the only purple user in the school which makes her very feared but she doesn’t know you are a black rune