Looking at Xuanqiu, who sat slumped and dejected beside him, Li Deren couldn't help feeling anxious. He turned his gaze back to Qian Zilai and roared angrily, "Have you lost your mind?! Don't you know that using truth serum for interrogation and investigation is strictly prohibited by law?"
Qian Zilai let out a loud laugh, then reined it in and replied with a cold face, "The law? Li Deren, I am the law right now! Increase the dosage!"
The original plan was to administer two doses, but Xuanqiu's state had not reached the ideal condition for interrogation, so another two doses were injected into him.
Chapter 862