Looking at the ordinary iron ball in his hand, Tang San said with a straight face: "This thing is called Zimu Soul Chasing Soul Killing Gall, it is the most domineering kind of hidden weapon I have made so far, once it is squeezed or impacted by an external force, its power will be immediately revealed." ”

"And the biggest feature of this thing is that the higher the user's soul power, the stronger the power."

Prior to this, Tang San did have the idea of trading an immortal product at the lowest price, after all, he confessed to the trading partner at the beginning and took out his most valuable things, which in his opinion was equivalent to losing his autonomy.

With his nearly forty years of experience, he naturally did not do such a thing.

But after learning about Shen Yu's strange control ability, he knew that he couldn't be so foolish.

Otherwise, it will be self-defeating and not beautiful.

Therefore, he directly took out the most domineering soul-chasing and life-killing gall among the hidden weapons he has created so far as a trading item.

This is already his most valuable secret weapon so far.

It took him several months to make eighteen, or nine pairs.

In addition to the fact that there are no medicinal materials to make a non-toxic version, the power needs to be reduced by three percent on this basis, this is the fifth-ranked soul-chasing and life-killing courage in the machine bracket class.

Even if it was a non-poisonous version, this Soul Chasing Soul Killing Courage could allow Tang San to launch an attack with a power comparable to that of a level fifty or sixty soul master with thirty-three levels of soul power.

And the higher the soul power, the faster the speed of the Bone Transformation Divine Needle launched, and the stronger the penetrating power, it can be said that with Tang San's current soul power, unless he encounters a level 60 soul master who is known for his defense, the power of the soul chasing soul and killing courage of the son and mother is enough to make the opponent drink a pot.

If the timing of use is good, it is not impossible to directly kill a level 50 or 60 soul master.

If this thing doesn't work, then Tang San will have no choice.

"Little San, even if the power of your secret weapon is really as you said, this is a one-time thing after all, and with my soul power level, at most, I can escape under the hands of the soul saint, it is better for me to possess it directly, you should know the effect of my possession."

Shen Yu was helpless, although he was really moved by this son and mother's soul-chasing and life-killing courage, if it was given to Dean Shui Xinrou, I believe that even if it was a Titled Douluo powerhouse below level ninety-three, it would be difficult for him to be safe and sound in this secret weapon.

But Shen Yu still forcibly bound this secret weapon to himself, and revealed the most fatal shortcoming, that is, no matter how powerful it is, this secret weapon is a disposable product.

And he is not like Tang San, as long as there are materials, he can make them infinitely.

It's a loss to use one-time things in exchange for immortal products that can benefit you for a lifetime!

"Unless, you exchange the blueprints for making this secret artifact ......"

"It can't be!"

Before Shen Yu finished speaking, Tang San's face changed, he became serious, and said righteously: "Shen Yu, I can make a few more pairs as a trade, but I won't trade out the drawings." ”

From Tang San's tone, Shen Yu couldn't help but see that the matter of the production method of the hidden weapon was obviously not negotiable.

But this proposal was originally thought up by Shen Yu in a smart move, and it didn't matter to him whether it succeeded or not.

What he wants has always been the soul-chasing courage of the finished product.

After all, it takes at least three or four years to learn the manufacturing techniques of hidden weapons until they can make finished products, even for the world's top blacksmiths.

This also needs Tang San's guidance from time to time.

For this alone, Tang San would not agree, let alone the secret weapon of the Tang Sect, Tang San didn't want to spread it in the first place.

And Shen Yu said so much, it was nothing more than to make Tang San clear that the value of immortal products was not just a few disposable secret weapons, which could be compared.

Tang San also thought of this and fell silent.

If he can't even chase souls and kill his mother, he really has nothing to exchange.

It's just that the opportunity of the immortal product is just around the corner, and Tang San doesn't want to give up just like that.

"Almost."

Seeing this, Shen Yu said slightly in his heart.

He immediately patted Tang San's shoulder, so he hesitated for a moment in embarrassment, and then said in a deep voice: "Little San, you and I have known each other since childhood, you can give me a secret, since you know the value of immortal products, you should know that the records about immortal products are vague, as if most of them are missing." ”

"Then where did you get your knowledge about immortals?"

"......" Tang San.

In this world, is there a shortage of immortal information?

Tang San had a headache, what did he say?

Do you say that all this knowledge of him is the information in the Xuantian Treasure Record of the Tang Sect in his previous life?

"Oh, this is the information recorded in a book I picked up when I was a child, but unfortunately I didn't know it was precious at the beginning, and I burned it."

After being silent for a moment, Tang San said with a straight face, as if he was recalling this period of the past, and sighed, his face full of regret.

That look, if Shen Yu didn't know the truth, I'm afraid I would almost believe it.

I almost made Oscar a little golden man and gave it to Tang San.

"Alas, it's a pity."

Shen Yu could only pretend to sigh.

"But junior, if you really want to trade immortal products, these information about immortal products, plus a few copies of this secret weapon, I can also go back to pay the difference."

"It's up to you, whether you want it or not."

"The purple ...... you have cultivated in your eyes Meaning, it should be a self-created soul technique, right? I remember that I here, there seems to be an immortal product with detailed information, called Wanghua Autumn Dew, which can be eaten to practice fire eyes and golden eyes, and to see through all kinds of strange things, which has a miraculous effect on your special soul technique of cultivating eyes. ”

Shen Yu, who almost leaked his mouth and said the purple pole demon pupil, quickly changed his words, and said in a deep voice without changing his face.

"Looking through the autumn dew?!"

Hearing this, Tang San's eyes burst into a burst of light.

His Purple Pole Demon Pupil has cultivated so far, and he has entered the second layer of all four layers of realms, if he can refine and look through the autumn water dew, his Purple Pole Demon Pupil is likely to step into the third layer realm-mustard seed.

Just looking through the autumn dew may not be able to see through all kinds of strange things, but with his purple polar magic pupil, he can really see through the essence of phenomena and see through all kinds of illusions in the world.

The promotion of him is not insignificant.

Tang San, who was still hesitating whether to hand over the Xuantian Treasure Record, the secret record of immortal products, was moved.

The most precious thing in the Xuantian Treasure Record is undoubtedly the secret weapon Baijie, this is the foundation of Tang San's life in this world, and it is impossible to trade it.

But if it only refers to the secret records about the treasures of heaven and earth, then the feasibility is much greater.

After all, this knowledge is not a sect secret, and every Tang Sect disciple will have this knowledge attached to the secret weapon Baijie that is cultivated.

Moreover, listening to Shen Yu's meaning, although the records of immortal products in this world are incomplete, but judging from the fact that Shen Yu can accurately recognize the lovesick broken intestines, the autumn dew, and the immortal products swallowed by Zhu Zhuqing, even if the immortal records in this world are incomplete, they will not be incomplete.

It is estimated that it is the type that lacks a few immortal products.

And the forces behind Shen Yu, in order to completely complete this aspect, gave him this opportunity.

Thinking about it like this, Tang San found that he had indeed made a lot of money, and he only used some information from the bad street in his previous life and a few secret weapons, and he exchanged it for this kind of immortal product that helped him a lot.

Although it was not an immortal product in terms of improving soul power or enhancing physical fitness, Tang San was already satisfied if he could trade a plant that suited him.

"Okay."

After pondering for a few moments, Tang San nodded and replied, "But you know, the information of these immortal products is completely in my mind, and I need a few days to describe them." ”

"Deal!"

After hearing Tang San's nodding action, Shen Yu almost cheered excitedly, he had worked hard to fight with Tang San, wasn't it just to get information in this regard?

As long as he has the detailed information of the immortal products, the nine ice attribute immortal products stored in his spatial soul guide will also have a place to use.

For him, this is countless times more precious than a plant that looks through the autumn dew, and with the hidden weapon attached to the exchange, he is making a lot of money!

Now that he had got his wish, if he wasn't worried about being seen by Tang San, he would have jumped on the spot.

As for the number of days, what is that......

Although according to Shui Xinrou's statement, they will leave Soto City tomorrow, under such an opportunity, even if Shui Xinrou is asked to stay in Soto City for another month, she will not refuse.

After all, this is an opportunity for Tianshui Academy to truly become the first academy of the Heaven Dou Empire.

It is also a few years later, the hope that the Tianshui clan can defeat the Soul Hall Academy.