I Come to the World of Cultivating Immortals to Do Scientific Research

[No system, no golden fingers + mortals cultivating immortals + black technology + lofty ambitions] Su Heng, a well-read science scholar in his previous life, traveled to this world where immortal cultivators are respected. He was born without spiritual roots, but he knew that only by becoming a cultivator can he have dignity. "You are all using power, and I am understanding power." At first, people thought this useless waste with no spiritual roots was doomed, until he took out that "black technology" - the spiritual power battery.