Immortality: Refining Immortality with One Hundred Methods

Traveling through the world of cultivation, Zhang Ze established the lowest level of the Buddha Immortal City. The monthly tax of one spiritual stone is a guillotine hanging over the head. Fortunately, there is a hundred magic seals that can refine techniques based on feedback from spiritual materials. Although the taxation of a spiritual stone is not a problem, this is after all an extremely dangerous world of cultivation. His own talent is not very good. He earns too many spiritual stones, and Zhang Ze is worried about his own safety. Fortunately, he discovered that his sister Zhang Nichang from the same village seemed to be a genius. After that, he tried his best to earn spiritual stones to support Zhang Nichang, just hoping to live safely under Zhang Nichang's wings.