I Have a Farming System

Pollution has swept across the world, and plants and animals have mutated wildly.

Food and clean water have become the greatest challenges.

While everyone else goes hungry and trembles in fear of ferocious beasts, Li Qing, who depends on her grandmother and vice versa, acquires a Beast-Raising System.

She can raise ferocious beasts until they are full and content, then hide beneath their bellies, the safest place around.

She heads to an abandoned island and develops agricultural products from the beasts.

Her ambition is to lounge amid mountains of grain and seas of fruit, building her own ferocious-beast empire.

With the System's help, she makes horn helmets that treat headaches, wonderfully soft felt blankets, and beast-dung coffee worth a fortune.

She even grows fire lotuses in pools of lava, as well as the legendary Tree of Life.

Later on

Li Qing's deserted island becomes the world's most prosperous city.

Everyone affectionately calls her a pioneer of humanity, a figure who changed the course of human history.

A word of warning: The blurb and title may change, but the theme will stay the same.

The blurb has been screenshotted.

Theme: Diligence