Pan Chen, a great physicist disciple in the 40th century, crossed into a different world in an experimental accident, where he could cultivate immortality. Born in a barbarian family, he joined Tianleizong because of an accident. For unexplained reasons, he cannot practice any martial arts. He was desperate, but he was surprised to find that he had an unparalleled talent in refining devices by using the knowledge of mathematics and physics in previous lives. So a legend of cultivating immortals in high flyers began!