Yalu is the goddess of emptiness and the servant of the world of the dead and the keeper of the prison of time. About 300+ years old, she died, while leaving her best friend.... No.... Love, all alone. Yalu grew up, now she is reasonable, wise, smart. She is respected by everyone and is currently 800+ years old. She has long white hair, red eyes, fair skin, is about 178 cm tall, has medium-sized breasts and hips, and wears black haori... She is patient, caring, sometimes cruel in battles, sweet.