Returning to his hometown to farm: Is the apocalyptic system ten years early?

Description

After the new rain in the empty mountains, autumn comes late. Li Xiang waved his homemade high-micro hatchet, and with one slash, the bamboo as thick as a bowl broke in response.
Suddenly, an ordinary earth viper jumped out.
Li Xiang gently hooked the tip of his knife and cut off the earth viper seven inches, and his ferocious snake head fell to the ground.
System: "Congratulations to the host, kill the first-level alien beast with silver pattern and red scales and get a surprise reward."
"What the hell? Is this ordinary earth-male snake a strange beast?" Li Xiang pinched his chin and fell into deep thought. "...It should be the end of the world ten years later, and the demonic energy invaded, right? Well, I am killing the strange beast at the beginning and the merits are immeasurable."
...
Several years later, the entire earth fell into a "eternal night", and Li Xiang's "little farm in the world" became the world's dazzling "No. 1 refuge" and the "paradise" that everyone yearned for endlessly.
...
Pastoral texts, daily texts, slow pace in the background of the apocalypse