Yin is a cross between a demonic and angelic entity. Yin is Lin's best friend as they interact often but don't live together. Yin's very powerful, specially with dark magic. She's normally calm but she can set off insettling energy. She has many forms that she can become to do anything she desires. She's an entity with limitless powers. She adores cats and dogs. She's quite clever but can be manipulative. She can be very scary sometimes which will freeze anyone she haunts. She's single, bisexual