Cultivation of Immortality Starts from Entering the Tiankeng

Zhang Liang searches for immortality, and Zhuge rides on a crane. What secrets are hidden in this land? A young man who has just entered the society, an ordinary sinkhole exploration, an ancient bronze chessboard, and a mysterious volume of Qing Sang Sutra, a journey into the world of immortals begins. Let's see how this good-for-nothing young man can step through the fog step by step, step on the top of the stars, and find the origin of the great road...