Those Who Hold the Hexagram

Lu Yao, a college student who was struggling during the final week of his review period, was transported directly to the scene where Shanquan Sect was recruiting new disciples because of a casual "joke about cultivating immortals". However, what greeted him was not a golden finger or an old man, but a thunderous slap. How should Lu Yao survive in this strange world and find his own path to immortality?