Rustle, rustle.
All kinds of meridians and blood vessels are circulating within the body.
This is the most intricate cycle.
Because it is so delicate, so susceptible to issues, performing "heart bridge surgery" on it is far more difficult than other cycles.
For others, the outcome is nine deaths and one life!
Even if one succeeds, it requires meticulous effort, possibly taking hundreds of years to slowly open up the meridians.
However, fortunately, Ning Zheng is lucky enough.
No matter how thin the meridians are, so what?
Charging recklessly!
But the speed is still slow.
In the previous realm, it only took a few hours to a day; now, under this meticulous effort, it has surprisingly taken three full days.
Sigh!
"Succeeded, One Heart Six Apertures Realm."
Ning Zheng slowly opened his eyes and looked at the blacksmith information on the forum:
