Travel Around the World to Explore the Treasures

"Xiao Li, everyone!" She arrived in a deeper zone to see the purple fox and other handsome men digging something from the ground.

"Master, there are many limestones here." Xiao Li floated in the air, rubbing his purple paws and grinning.

Ground limestone was used to improve soil quality, correct acidity, and provide essential nutrients to crops. In the ancient era, what did people need most? 

It was none other than to grow high-quality crops to support their businesses and to obtain good soil.

Especially during the cultivation era, cultivators needed to purchase many pills and products for their adventures and livelihoods. Alchemists were able to plant and harvest precious herbal plants to make pills if the quality of the soil improved.