Zhang Xiaobei waved his hand and said with a smile.

"Please tell me, Lord, I will definitely know everything I can!"

Cai Lun quickly patted his chest and promised.

Zhang Xiaobei took out the three empty needles directly, handed them to Cai Lun, and asked, "Do you know this thing?"

"Isn't this an ordinary syringe?"

Cai Lun was stunned for a moment and said in confusion.

"Nonsense, of course I know this is a syringe. I ask you if this syringe is contained in it, do you know what it is?"

Zhang Xiaobei gave Cai Lun a blank look, pointed to the blue potion left in the needle, and asked in anger.

"I don't know, I've never seen it before!"

Cai Lun shook his head blankly.

"I haven't seen it before? This is something that your hall master Hua Chenfeng uses. Have you never seen it before?"

Zhang Xiaobei asked with a frown.

"Sect Master, although I have told many lies in my life, I swear to the sky that it is the first time I have seen such a thing. I have never seen our hall master before... Oh no, I have never seen Hua Chenfeng take out such something before!"

Cai Lun quickly raised his right hand and sweared.

"That's strange!"

Zhang Xiaobei narrowed his eyes, thought carefully, then looked at Cai Lun and asked, "Then do you Huayi Hall have any drugs that are being secretly developed recently? Even the kind in Huayi Hall is the one that few people know about!"
Chapter completed!