The white gold glow vanished, and a flash of red light flashed.

"Snort"

The flames jumped, and the infinite flames descended out of thin air.

Tie Tang's right hand shook, and he suddenly felt that there was an extra piece in his hand.

He hurriedly picked it up and saw that it was a copper token.

The shape of this token is extremely simple, with dragons carved around the four corners, and the word 'Dan' written on the inside, and nothing else.

"What does that mean?"

"Hey, have I ever seen anything like that?"

He didn't have time to take a closer look, but there was a raging fire all around him, but there was not much burning sensation, as if it was not a flame, but a stream of water.

"Huh? My hand ......" Tie Tang couldn't believe what he was seeing.

The entire palm of his left hand, along with half of his forearm, was like a candle when it was attacked by flames...... It's slowly melting.

"Impossible!"

Tie Tang was shocked and angry, the qi and blood around his body exploded violently, his bones trembled, his long muscles trembled, and more than forty points emitted immeasurable light, like a round of sun floating and sinking in his body.

It seems to have turned things around.

When he looked again, his left hand was still intact, and the fiery flames danced on his arm, showing no signs of injury.

"What kind of trial is this, and why is it so weird?"

Tie Tang didn't feel any pain from beginning to end, nor did he feel any crisis, but he had just watched his arm melt.

"It's not a hallucination, it just happened!"

He wanted to find Wang Andao and Zhen Guandong, but the fire was extremely ferocious, covering everything, and no response was made even though Tie Tang tried his best to shout.

Not even a single figure was seen!

"The fire can't burn me, but I'm going out too, I'm afraid the way out is on this token?"

Tie Tang picked up the token and looked at it carefully, but after looking at it repeatedly, there was no hint except for the word 'Dan'.

"Wait!"

"This ..... This token ......"

Tie Tang breathed rapidly, his heart accelerated, and the sound of violent beating was like a hammer hitting a big drum every time, and the sound spread for ten miles.

This token—

It has something to do with the unsolved case investigated by the predecessor!

In that unsolved case, there was a similar token in the same style and size.

The only different ..... It is the letter engraved on the front.

Tie Tang has read the file of this unsolved case many times, and after a little thought at this time, he immediately recognized this token.

But how is this possible?

That unsolved case was already a case nine years ago, and the location of the incident was not in Longyuan City, why did it have anything to do with it?

Tie Tang's brows furrowed, unable to connect the events together.

"The magistrate once said, let me not meddle in that unsolved case, and naturally I can seek peace.

But that's his word after all.

I must not hold my life in the hands of others, and I must find out who is going to kill me. ”

Although the magistrate once comforted Tietang and put him at ease, it was a matter of his own life, can he really rest assured?

Tie Tang never intended to let go of the person behind the scenes, but he never had many clues, and he couldn't even find any entry point.

The only clue before was the Youxian Arsenal Town Army, the soldier who belonged to the Longwu Battalion.

But now it's different.

The appearance of this token made Tie Tang grab the tail of the unsolved case.

"If you figure out that unsolved case, you should be able to find out who is going to kill me."

"The trial doesn't matter anymore, but you must find out the origin of this token, which is unique here..... Or does it exist somewhere else? ”

Tie Tang picked up the token and put it into the flames around his body to burn, and it was also not damaged at all, not even a trace of heat was transferred.

"This shouldn't be an ordinary flame, otherwise even the most ordinary mortal fire, I can't be without the slightest sense.

Entering the body without hurting others, is it the so-called karmic fire of Buddhism? ”

"When you think of it, your karma is blazing, and it is not that people burn you, but that you burn yourself." Tie Tang remembered a book on which there was a record of karmic fire.

If it's karma...... So how is this token explained?

This token was clearly given by this so-called trial.

The word 'Dan' on this......

Dan, usually refers to pills and alchemy, is it the use of karmic fire to refine pills?

But the karmic fire of Buddhism is not used for alchemy.

On the contrary, it is a Daomen, and it has an extremely deep understanding of alchemy and pills.

The Dan Dao that Tie Tang recognizes comes entirely from Taoism.

Among them, there are outer Dan and inner Dan.

The so-called Wai Dan is to smelt herbs through various secret methods and use them to eat, so as to ignite their own yin qi and turn it into yang qi.

And Neidan is nothing more than the breath of the dragon and tiger, spitting out the old and accepting the new, of course, there are Taoist theories such as yin and yang change, five elements shengke, and the unity of heaven and man.

"Everything I know is in this world.... Can you do that? ”

"I haven't heard that Buddhism's karmic fire can be alchemized, but what if the Daomen also has something like karmic fire?"

Tie Tang held the token in one hand and the flame in the other, and finally overlapped the two together, trying to see what would happen.

More than a dozen breaths passed.

A piece of peace.

"Guess wrong? My token is engraved with the word 'Dan', but the token in the unsolved case .......

Engraved is the word 'robbery'!

What is the difference between the two?

What do they represent? ”

All kinds of speculations flashed through the iron mind, but in the end, they were all rejected.

"There are too few clues to see clearly, and now I have to go out first."

That's just at this time.

The void lit up, and the flames vanished.

Tie Tang saw Wang Andao, saw Zhen Guandong, and also saw the red Jiao who turned into a human form, and the large figure in front of him.

At first glance, nothing seems to have changed.

But when Tie Tang took a closer look, he couldn't help but gasp.

Among the dense figures in front of them, many scattered robes, scales, animal skins, and sundries appeared under the feet of many people.

Besides.

There was also a large amount of grayish powder, mixed with some blackened bone fragments.

Dead!

No.

Not only people, but also many of the water tribes that came in died.

Tie Tang saw that there were also two piles of ashes beside Li Jingtai, and the people who followed him before had disappeared.

"Iron Head, are you alright?" Wang Andao walked over.

"It's okay, what about you?"

"I just want to purify the fire, and I can't help me, but these people are miserable, they didn't get anything when they came in, and they died in vain."

Tie Tang's brows moved: "Want lotus to purify the fire?" Wang, you can talk about it. ”

Wang Andao then remembered that Tie Tang might not have this knowledge, and patiently explained to him.

"It's nothing, it's just a means of refining the physical body in the Daomen, similar to the karmic fire of the Buddhist sect, do you understand the karmic fire?"

"I know a little, but I don't know if it's the same as you say." Tie Tang was a little unsure.

"Karmic fire is a Buddhist saying, and the more famous ones are the red lotus karmic fire, the nirvana flame, and the void karmic fire, which are said to burn one's own sins in order to obtain an innocent true body.

But in fact, I don't know what the specific effect is.

The Lotus Purifying Fire is different, it does not hurt people, but it will refine the physical body, burn away too many impurities and desires of itself, and it is one of the best means to refine the state of mind.

Like you and I were originally in the realm of exchanging blood, and there were many demons in my heart, if there was always a desire lotus pure fire to accompany my body, then what kind of demons would I be afraid of. ”

Looking at the ashes scattered everywhere, Tie Tang was puzzled: "Then why did they die?" ”

"Weak, too weak!" Wang Andao shook his head.

"The light is not weak, the desire is still very strong, the strength is not good, but the thoughts are too strong, then it will be eaten by the Desire Lotus Pure Fire."

Iron Detective couldn't help but feel a chill in his back when he remembered the melting of his left hand, if he hadn't exploded in time.

I'm afraid that in these ashes, there is also his share.

"By the way, Lao Wang, do you have this token?" Tie Tang took out the token, hid it in his palm, and handed it over.

"I have it too, and it was by virtue of it that I guessed that this was the Lotus Purifying Fire, after all, I had never seen this thing before."

Tie Tang's right hand trembled slightly, and he asked quietly, "Then do you know this kind of token?" ”

"Acquaintance!"