About the brave man who became a thousand-year-old potato and ended up destroying the world

Liu Ji was summoned to another world as a hero.
But his luck didn't seem to be very good, and he ended up in the uninhabited wilderness.
Having no ability to survive in the wild, he turned into a potato plant in order to survive.
A potato growing in the wild.
While performing photosynthesis every day, it absorbs nutrients from the earth.
Absorb the aura of heaven and earth and gather the essence of all things.
Then, it stayed in the soil like this for thousands of years.
In the end, because there were no brave men, this unfortunate world came to an end smoothly.