After Tie Wandao put the yellow paper note with their names written on it that had been placed with the alchemists in the metal box, the yellow paper note would work together with the yellow paper note sticking outside the metal box, which could fill the silver and metal box of the metal box, forming a "tracking symbol" that is invisible to the naked eye.

When those alchemists were holding metal boxes, the moment their hands were numb, this "tracking talisman" was injected into the alchemists' bodies.

As long as the "tracking talisman" enters the alchemist's body, it will never be able to come out. Not only that, no matter how powerful the alchemists practice in the future, they will not know that there is such a "tracking talisman" in their bodies, let alone driving the "tracking talisman" out of their bodies.

Because he was injected with the "tracking talisman", if a talisman became unfaithful to Tie Wandao in that matter, then before the talisman was about to tell others about the matter that Tie Wandao asked them to keep it secret, the "tracking talisman" would automatically take effect, and the person would die immediately.

At that time, Tie Wandao told the alchemist that when he asked the alchemist to receive the reward, he handed him the yellow note that had been placed in the alchemist before. He put it in the metal box and observed it, and then he could roughly understand whether the alchemists would become no longer loyal to him after receiving the reward. However, the fact was not as he said. Tie Wandao said so to prevent the alchemist from doubting what he was doing because he saw that he had put the yellow note in the metal box. So, when no one asked him, he deliberately asked the alchemist if he knew why he wanted them to receive the reward on the yellow note. After they said they did not know, they immediately told those lies to the alchemist.

As for Tu Heyin himself, because he had something in the past, his life was originally in Tie Wandao's hand. Tie Wandao felt that he didn't need to further control Tu Heyin because of this incident. Besides, Tu Heyin didn't know which alchemists Tie Wandao found and what the alchemists had done before, Tie Wandao felt more at ease. Tu Heyin himself felt relatively stable because he didn't know much. He also understood that some things related to Tie Wandao would be even more dangerous if he knew more.

[Chapter 162]

Two hours after Tu Heyan left the conference hall of Bakong Hall, Tie Jinjue arrived at the conference hall of Aoqian Hall.

Tie Jinjue had something to ask Tie Hongyan. After talking to her, Tie Hongyan said to him: "There is something... I must let my uncle know... Actually, I was about to go find my uncle just now."

"What's the matter?" Tie Jinjue asked.

Tie Hongyan felt that if she suddenly told Tie Jinjue that she had promised the patriarch that she would win the alliance with Wu Xunsheng, she would definitely scare Tie Jinjue. So she started with the reason and later said that she had agreed to involve the alliance.

"Today my father and some alchemists told me that if no measures are taken, the scope of the Tiecang tribe and the Blue Armor tribe will not be long before they are infected by demonic energy. Once they are infected by demonic energy, a great disaster will arise and countless people's lives will disappear." Tie Hongyan said.

"Really or not?" Tie Jinjue asked.
Chapter completed!