Yu Xiaocao took out a little bottle and dripped a drop of mystic-stone water into a bowl of water. She said to Sun Yaoyang, "I've studied medicine before; if you trust me, you need to drink this. It will benefit your body!" 

Partly because he was also thirsty, Sun Yaoyang downed the water without hesitation.

Yu Xiaocao used the last bits of water in the bowl to clean the wound on his wrist. After that, she dripped the mystic-stone water on the wound and told Little Shitou to tear two pieces of cloth from Sun Yaoyang’s underclothes to bandage the wound. 

Sun Yaoyang moved his wrist and gasped in surprise, “It doesn’t hurt anymore! You’re so skillful!” 

Little Shitou proudly replied, “Of course, do you know whose second sister she is? My second sister is so amazing she even helped treat the royal prince! She made the medicine in the bottle herself and she even knows how to craft pesticide that can kill locusts!” 

Sun Yaoyang looked at Yu Xiaocao in surprise, “So the pesticide for locusts were made by your family! During fall, we also bought some and managed to cultivate a batch of fall vegetables. Otherwise, we wouldn’t have any vegetables...