C685 He Fainted on the Ground

"What are you doing?" Cao Yuande was a little surprised and wanted to stop Yang Bo.

Yang Bo shook his head slightly and did not pay much attention to it. He stabbed the knife into the tube with force and pulled it down fiercely!

It seemed that Yang Bo was destroying it, but he could clearly see every detail. The pen tube was wrapped in a layer of wood. When he pulled it