The test results showed that qi, which even humans have not yet truly conquered in cancer treatments, can cure it, along with almost all other known diseases.
In this regard, qi resembles a medical method, because its enhancement of human combat power seems much weaker in comparison.
Don't even mention flying to the heavens or moving mountains; generally speaking, it can't even defeat a Mecha.
If weapons were allowed, generally speaking, humans possessing qi would merely be faster moving targets in front of conventional firearms.
Of course, these are general cases.
Ji Xinghe doesn't count among them.
After undergoing the Fourth Nuclear Blast Baptism, the qi within him had reached a magnitude no weaker than what Aida Kang had demonstrated. He left a clear fist imprint on a tungsten steel alloy Mecha, something Ji Xinghe couldn't do before, but now could.