The End of the World: Keep Practicing and You Will Become Stronger

[Apocalyptic Wasteland] + [System] + [Power Upgrade] + [Slap in the Face] aqua star, three years ago, There was a heavy rain that lasted for half a year. After the heavy rain, an unknown plague broke out across the world. But it was this great plague that pulled humans from the top of the food chain. This plague seemed to only target humans, while the animals and plants affected by the plague took over the world in just half a year. Fortunately, there is no end to the road. Within three years, some living humans also began to evolve... After the great plague, Li Feng was inexplicably bound to a proficiency panel system that allowed him to gain proficiency points by repeating something or even adapting to certain environments. In Li Feng's eyes, this proficiency system is nothing more than a system where hard work can make up for failure. Let's see how Li Feng, who uses hard work and sweat to irrigate the proficiency system, surprises the people around him time and time again...