Discovered

The hole was faintly discernible. It was as if it were covered by a thin film. 

Seeing this, Jiang Ming secretly threw a needle over. The needle went deep inside and immediately pierced through the membrane. 

When the membrane was torn open, some blood seeped out. 

Jiang Ming was stunned. 

Xia Chenjing immediately reacted quickly and said, "The thing inside the membrane should be that white crane feather." 

Bai Heyu, who was at the entrance of the tunnel, covered his eyes. He originally thought that the silver needle would not pierce through the membrane at all, but the result was unexpected. 

Not only that, but the needle also made his eyes bleed. 

He took a deep breath and tried his best to remain calm. Then, he faced Jiang Ming and released the bugs in his hand. 

These bugs were transparent and could not be seen unless one looked at them easily.