Contract Waste? I Synthesize All Things and Become a God!

The good-for-nothing boy who died in a mass grave woke up. The soul was replaced by Zhang Yidao, who created the contract method thousands of years ago. The contract spirit is a weed that can be trampled on, and the golden finger is a nine-turn compass that can synthesize all things. The lowest starting point, the wildest path. Starting from synthesizing the first level one grass, healing, foraging, cultivation, revenge... No one knows that this humble weed will grow into the Grass Dragon King that covers the entire world in the near future. And those who step on it will eventually be crushed into dust by it.