The breakthroughs in Cross Training in True Skill Martial Arts could also increase the breakthrough in Qi-Blood.
"Only 35 more acupoints to go, and I'll be able to break the second shackles."
According to Lu Chenzhou's understanding,
to break the second shackles, one must meet the following conditions:
First, open 150 acupoints and create resonance, which is fundamental.
Second, reach the limit of 53 points in Qi-Blood.
Third, have Flawless Innate Power that covers all the skin externally and all the internal organs internally. Among these, internal defense is crucial.
If the organs are not adequately protected, especially critical organs like the heart, liver, spleen, lungs, and kidneys, they can easily be ruptured by abrupt changes in the body during the breakthrough.
At best, cultivation will be damaged; at worst, it will lead to death.