C239 It Was a Grand Opening

Although Sui Guan didn't find any trace of the cave in the end, he had some other harvest.

When he was plowing the land, he could often see a lot of black smoke spreading out from the wet soil. The black smoke was extremely stinky, like the smell of something rotten. It was so pungent that Sui Guan felt nauseous.

He now suspected that there was something hidden under this piece of land