(The end of the world + farming)
When Chen Zhou woke up, it was the end of the world three hundred years later.
The world is polluted by unknown radiation, the soil is barren, resources are barren, aberrations are on the rise, and major forces have built high walls...
He faced the same dilemma as other post-apocalyptic humans in the shelter. How to eat and survive?
At this time, a microscopic ecological box appeared in front of Chen Zhou.
The eco-box can develop infinitely as long as it is bound to a piece of soil.
A series of micro-operations begins.
Sprinkling water and rainfall, fertilizers falling from the sky, turning the soil with fingers, and forming irrigation ditches instantly with fingertips...
With the continuous upgrading of ecological boxes, high-quality soil is cultivated, waste soil is converted into organic fertilizers, changes in climate and insect disasters are deduced on the sand table, until the mutation genes are integrated to produce piranha and thorn guard seeds...
A few years later, looking at the huge world tree that he cultivated with his own hands, reaching into the sky, he lowered his head and looked at the thousands of people crawling on the ground.
Chen Zhou said to himself: "At first I just wanted to fill my stomach. Do you believe it?"