C1129 Yu Yin Became a Teacher(2)

Why was it again and again? Everyone looked at each other and were confused.

"It is because a part of them are indeed raised as food by humans. The other part is that some of them are also raised by humans to replace their labor or protect themselves." Yu Yin explained.

"Let the sea race work for you?" Someone asked in surprise.

"Of course they won't listen to us for no reason