Physical Body Strength?
Gene Level?
Chu Yu knew about these, and he knew more than the normal people. He had learnt this!
Since young, he had been watching Hollywood films and they described Genetic Modification in great detail.
Chu Yu knew about genetic modification. However, before this, he had thought that genetic modification and cultivation were two different things.
One was changing and refining one’s body through absorbing spiritual energy in order to make one stronger and live longer. However, the other was using technology to improve oneself.
However, now that he met these Martians and heard about their ‘cultivation’ techniques, Chu Yu began to understand what ‘All roads lead to Rome’ meant.
There were many ways to go about cultivating.
In fact, science and technology were nascent fields compared to cultivation.
As such, who could be sure that technology was not a part of cultivation?