My Treasure Bottle Can Refine All Things

Throw a handful of soil into an unknown bottle, and you will get a touch of spiritual soil in the blink of an eye. Throw a stone in and you'll get a piece of spiritual mineral in the blink of an eye. Throw in a piece of scrap iron and you'll get a piece of black iron in a blink of an eye. Li Jiang looked at the small jade vase in his hand in disbelief. He ruthlessly threw in a ten-year-old herb, and in a blink of an eye, he got a hundred-year-old herb. Through constant attempts, he was surprised to find that the small jade bottle in his hand could actually refine all things! Since then, he, an inconspicuous handyman disciple, has collected various supplies, and his cultivation level has increased rapidly...