During his senior year of high school, Chen Xun was diagnosed with a terminal illness and had little time left when he awakened a cultivation System.
There was just one problem: the System seemed to have a bug and mistook modern society for a world of cultivation.
[You have just begun your journey through the cultivation world when you encounter Wang Sheng, a murderer guilty of unforgivable crimes. You decide to kill him yourself and avenge the villagers he slaughtered.]
[Reward: 15 days of life, three Qi-Nourishing Pills.]
[Remaining lifespan: 8 hours, 9 minutes, 37 seconds.]
Chen Xun: “You want me to kill someone in modern society?!”
This System’s gone crazy!
Chen Xun promptly handed the System over to the government.
The System wanted to establish a sect? The government immediately gave Chen Xun a mountain to build one on.
The System wanted him to take on disciples? The entire country was at his disposal.
And so the Broadcast Calisthenics Qi-Guiding Method, Fighter Jet Rune Livery, and Spirit-Energy Cannons came into being!
When the myriad races invaded and the spiritual energy calamity descended, plunging the whole world into despair, only the borders of Huaxia blazed with golden light:
“Within the borders of Great Xia, gods and demons shall not pass!”
So far, there haven't been any major flaws; it's one of the better-written works of this genre that I've read.
How come the protagonist, who has already reached the third level of Qi Refining, still has that kind of illness?