Chapter 183: On the Eve of the Competition_4

Moreover, inside the river pufferfish's stomach is a special sac-like organ, commonly referred to as a dilation sac or air bladder. It can inhale water and air, coupled with the absence of rib constraints and the strong contractility of the skin, allowing the abdomen to expand. This habit is primarily related to self-defense, intimidation of enemies, and also functions in playing dead to escape predators.

It was almost time for lunch, and Wang Feng had learned most of the small tricks Lin Yang had taught him. The two began packing up, getting ready to head back to the hotel.

Right after they had finished packing, Xia Xiaoxue also happened to walk over.

"Let's go together, Master Lin, and later I will introduce Old Chen to you. Also, how are you doing with the materials?"