Cultivation? I Choose to Cut Off My Spiritual Roots and Never Become an Immortal!

Gu Chen traveled through the world of people cultivating immortals. He originally wanted to show off his skills and become a Daluo Jinxian, and achieve enlightenment and ascend to heaven. As a result, not only his qualifications were mediocre, but his physical condition also became worse and worse. When he was critically ill, he activated a: God-level shopping mall system, which also comes with disease diagnosis. Gu Chen had no choice but to seek medical treatment before he died. His life was saved, but his spiritual roots were also gone. I thought this time traveling was in vain. As a result, the truth of this world also came: It turns out that the immortal cultivators in the foundation-building stage were all monsters parasitized by insects, and the sect's foundation-building pills were undeveloped insect eggs. The whole world is just a breeding ground for bugs. There are still many unsolved mysteries... For example, what can be implanted into the system: biological editing generator. From then on, he went on the opposite side of the entire world, becoming immune to immortal magic, killing immortals, extracting the DNA of immortals, making various equipment, and solving the mysteries of the world... The entire world of cultivating immortals was shaken by him until it came to an end! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.