C593 Blood exchange for tianlan

"Slowly, don't worry. With your blood, your sister will definitely be fine. But before that, you have to eat this first."

Wu Dong looked at Kong Mengmeng who was lying on the bed, and laughed as he said this. He took out a small bottle from his pocket, and took out a pill from inside, and handed it over to her.

Kong Mengmeng curiously looked at the pill, and without thinking