Over 300 million alveoli, completely unfolded, create an astounding area of 70 square meters.
The function of the lungs is also formidable.
Needless to say, the respiratory function is required by most intelligent beings.
The lungs also possess many functions such as storing blood, filtering, and metabolizing.
Transforming them is a gigantic, complex, and dangerous surgery.
Matthew has made several attempts, but he finds it somewhat helpless.
Some ordinary experimental methods, and the previous "compression→repair→enhancement" experimental process, have not even fully developed all the functions of the lungs.
Simply put, the lung's function is powerful, and intelligent beings' usage is far from reaching its limit.
The more crucial point is, the specialty in lungs is extremely rare.
Matthew finds it difficult to gradually enhance the test subject's lung strength in this aspect and ensure the body's operational stability without collapsing or causing chaos.
