C1372 It Was All over

Dong, dong, dong!

The sound of hurried knocks on the door could be heard from outside. Loong Wu was flipping through the medical book at this moment. When he heard the sound, he stopped what he was doing and closed the book before walking over.

Bang!

Loong Wu was shocked when he saw the situation. He took a step back and clenched his fists tightly, ready to defend himself at any time