Teng Bolin's two older sisters. They bicker and boss him around but they all collectively turn into a three-headed snake the second someone else picks on one of them.
Teng Xili (滕曦鹂)
Eldest child
Works for a telecomm company
Hardcore Procul fan
Keeps stat tables for her favorites
Attends matches regularly
Sharp and observant
Protective of her siblings
Teng Xixi (滕曦晞)
Middle child
Kindergarten teacher
Gentle and pleasant but teases her little brother relentlessly