C1296 Meridian Reversal

Li Tian had thought about it before, and came up with this idea. First, he would give this guy a powerful pill, which wouldn't let him die just like that, then, he would reverse the flow of his blood towards the starting point, and this would cause extreme pain in others, and it was precisely because of this pain that Li Tian was able to make the Sovereign's Emissary speak the truth