Heavenly Sword: the Tribulation of Immortality

Although the turtle has a long life, it still has its time. Death is a topic that can never be avoided. If there is a secret method for immortality, people in the world will flock to it. If you get this method, it will cost you a lot, so how should you choose? In today's world, there are many aristocratic families. The three prefectures of Zhong, Qing, and Yi are rich in resources and people, and are firmly occupied by decent families. The demons of the Demon Cult still exist in Hanzhou, and although they often cause chaos, they can't make big waves. However, what is unexpected is that the appearance of a girl with a pure Yin destiny disrupts the existing pattern. Our story begins with this girl...