C241 Ten Months in the Womb

Yu Yin's black hair bristled, and his body quivered at the sight of the black mouse dangling from the burly man's hand. The man was confused; he had caught the mouse in an iron cage specifically because Yu Yin had mentioned needing a live test subject for his medicine. Yet, Yu Yin's reaction was baffling to him.

Rising from the ground, Yu Yin noticed the pair staring at him in astonishment