Screech is a Spirit Guardian with the power to enhance the powers of those around her. 

Screech is a bit quirky. She's very much like a cool eccentric grandma. In life, she was always goofy, even in her young age. She even had a bit of a rebellious streak making her wholly able to sympathize with those who feel like misfits as she herself struggled to find friends who accepted her as she was. She is the type of woman to sneak you an extra cookie before dinner and cover for you if you sneak out of the house.