When the black iron shackles twitched and made a clunking sound, Master Third Sun looked at her pale and sweaty face and said: "Wanrong, you must hold on. This is an unavoidable process. I don't want to do this to you, but the medicine is only useful if it is used this way, it can only penetrate your body this way. Every strike of the whip will make you wish you were dead, and the burning sensation is the effect of the medicine. You must hold on. You are the chosen human furnace for me. All my hopes are pinned on you."
While he spoke, he pinched her lips together to open her mouth and forced a pill into her mouth. At the same time, the whip in his hand twitched again and the sound of her screams was accompanied by the sound of the whip on her body. Her screams would make one's heart tremble, but it could only be heard within the walls of the cave. On the outside, it was completely inaudible.