Punch-In System: Being Sick and Weak, I Originally Just Wanted to Live.

Yixiang was sleeping in the intensive care unit when he was suddenly taken to a cruel otherworldly mining land. In the mines opened by immortal cultivators, the mortals in the mines smuggled each other and gathered to fight. Just for half a steamed bun, someone could die. Immortal cultivators are happy to see this happen because they can benefit from it. Mortals are also willing to sacrifice their lives for the immortals, and even after selling their lives, they happily help them count their money. Yixiang, who was seriously ill, gasped every three steps and vomited blood every five steps. However, he had to be driven by this cruel world to try his best to escape and become stronger. Finally, he succeeded in cultivating immortality and alleviated his illness. But I discovered that the world of cultivators is also full of demons dancing around, no different from the mortals in the mines—— The weak has everything taken away by the strong, but he has to be grateful to the strong for giving him a bite of food, work hard for the strong and help the strong count his money. Yixiang is also a weak person, but he has to climb up little by little and become a strong person. To survive. … Fortunately, I met a teacher in my hometown, whose surname was Dan and whose name was Ya. Although he did not seek to change the world, he still wanted to change something. And Yixiang also wants to change something... - [Instructions for consumption] [Single heroine, dual systems, there will be emotional lines other than the heroine and the heroine, but there will be no harem] [The male protagonist is not the decisive type and has a certain growth line] [Not invincible, not stubborn, a bit similar to mortal flow, although I don't know if it counts] [The villain will try his best not to be brainless, but the new author's skills are limited, so please read it as a brainless article] Thank you!