Yu Xiaogang raised his right hand, stretched out a finger, and said, "First of all, the consumption of soul power by the use of Blue Silver Grass is quite small, which is smaller than the consumption of all other martial souls. This determines that you can use it a lot with your own soul power. ”

Tang San nodded, what Yu Xiaogang said was right, the consumption of soul power by the Blue Silver Grass was almost negligible when a small amount was released. If he injected a martial soul, this blue silver grass would grow to a length of more than ten meters before he would feel a little burdened with soul power.

Yu Xiaogang stretched out a second finger, "Secondly, the Blue Silver Grass is too ordinary, so his confusion is much greater than that of other martial souls, especially for those ordinary soul beasts with low intelligence. Even if you summon your own martial spirits around them, they may not be able to detect them. ”

Then he stretched out his third finger, "Third, the Blue Silver Grass has a rich development direction, because of its own low end, it can develop in multiple directions, and the weakness of the Blue Silver Grass itself makes it impossible for him to reject any caste soul ring. ”

"Martial souls will also repel soul rings?" Tang San asked in surprise.

Yu Xiaogang was very helpful when he heard Tang San's surprised tone, and replied, "Of course." If your own martial soul and soul ring belong to each other, and you want to attach the soul ring to the martial soul, there will be rejection. For example, it is difficult for a beast martial soul to attach a poisonous soul ring. Although the martial soul is an energy body, in a sense, it is also a living body, another manifestation of the host's life. If you impose a poisonous soul ring, I'm afraid you will be poisoned first. There are very few beast spirits that can absorb toxins on their own without passing them on to their hosts. But the blue silver grass is different, it is a plant in its own right, and it is weak. Absorbing toxins is not difficult at all. ”

Finally, Yu Xiaogang stretched out his fourth finger, "In you, there is a fourth advantage, that is, innate soul power." The main reason why there has not been a powerful Blue Silver Grass Soul Master in our Douluo Continent is that the soul power that the Blue Silver Grass Martial Soul can attach to the host after awakening is too small. And the innate soul power is directly proportional to the speed of the acquired cultivation. If the innate soul power is too weak, it will be difficult to cultivate to a higher level, and in the later stage of cultivation, it will be even more difficult to hunt soul beasts. But you are different, you are born with soul power, and you have a future. ”

Yu Xiaogang's emotions were obviously a little excited, and he continued: "After my careful research, the development of the Blue Silver Grass Martial Spirit towards the control system is the most beneficial, the grass is soft, and it can be controlled into various forms at will, and the simplest thing is that it can be used as a rope to bind the enemy. ”

Tang San was shocked, what this master said was exactly the same as what Gu You said, but Tang San knew that he shouldn't know this knowledge in his current identity, so he pretended to be calm and said, "But the Blue Silver Grass is so fragile, it will break if you earn it, how can it trap people?" ”

The master said: "This is the direction of development. Moving towards the control system, your soul ring choices focus on two aspects, the first is tenacity. The other is poison. As the soul power increases, the martial soul will become stronger and stronger, and when you inject more soul power into the Blue Silver Grass, it will be much tougher than the Blue Silver Grass in nature. Later, with the additional effect of the soul ring, it is not difficult to trap the enemy. And if the Blue Silver Grass has a toxin effect, it will naturally be able to produce an offensive effect. ”

At this time, Tang San understood that the master in front of him was completely the mediocre master in Gu You's mouth. The direction of the control system he mentioned, such as the rope, and the additional poisonous attribute soul ring, were all possibilities that Gu You had thought of and informed in advance.

Even Gu You had already told himself about the situations he might encounter in battle after he chose the direction of the development of the control system in the future, but the master in front of him did not mention it at all.

Tang San no longer considered worshipping Yu Xiaogang as a teacher now, but Tang San still decided to give Yu Xiaogang one last chance, that is, to ask Yu Xiaogang a problem that Gu You thought could not be solved, that is, "After the Blue Silver Grass is attached to the poisonous attribute, how to deal with the problem of the martial soul itself being poisoned and corrupted." ”

Tang San said lightly: "Master, I am willing to develop towards the route of the soul master of the control system, but master, you also mentioned the weakness of the Blue Silver Grass itself, so how should I deal with the problem of the toxicity caused by the weak Blue Silver Grass that cannot withstand the soul ring?" ”

Tang San didn't want to say "you" anymore, Yu Xiaogang was about to get angry when he heard Tang San speak to him with "you", but he was stumped by the question behind him.

Yu Xiaogang suddenly noticed that it was true that Tang San was a Blue Silver Grass full of innate soul power, and his future was nine soul rings, and the quality of the Blue Silver Grass itself meant that it was impossible to withstand the toxicity of nine poisonous soul rings.

Yu Xiaogang tried desperately to think of a solution, but he found that the problem became a paradox for his theory.

Due to the low quality of the Blue Silver Grass, it makes up for the defects through poison, but at the same time, because of the low quality of the Blue Silver Grass, it cannot withstand the poison that is too strong.

A cold sweat broke out on Yu Xiaogang's forehead, and his lips moved slightly, but he couldn't say anything.

After a while, he said, "Well, you're such a smart kid, that's a good question, but your Blue Silver Grass is just a martial spirit, and it's capable of withstanding toxins. ”

Tang San couldn't listen to it at all, do you think my martial soul can withstand it, but it's not you who has the problem, I am full of innate soul power, if the martial soul is really abolished by poison, it is not equivalent to half of the twin martial souls are wasted.

Tang San said in a bad tone: "This gentleman, if you can't answer my question, I won't worship you as a teacher, and we are still in a hurry to go through the admission procedures, so we will miss the company first." ”

After speaking, without waiting for Yu Xiaogang to answer, he stretched out his hand and took away the voucher of himself and Gu You in Yu Xiaogang's hand, and walked directly along the road to the teaching building.

Yu Xiaogang stood still and didn't move, he didn't expect that the theory he had studied for many years would be stumped by a question raised by a child who wasn't even a soul master, and he couldn't answer it at all.

Looking at the backs of Gu You and Tang San leaving, Yu Xiaogang seemed to see his future, after missing these two people, he continued to stay in Notting City and wait for the next genius to appear, and he couldn't wait until he died of old age.

"No, no, no, it shouldn't be like this, my disciple, my honor, it's all mine. I'm a master, an expert in martial soul research, and no one can stop me from reclaiming the honor that belongs to me. ”

Yu Xiaogang's eyes gradually became ruthless when he looked at the backs of the two, snorted coldly, and turned to leave.

After walking a few dozen meters, Gu You made sure that Yu Xiaogang couldn't hear the conversation between the two, and said to Tang San: "Little San, I didn't expect that this master's plan for your martial soul was the same as the idea of being given up by me. ”

"It's fine." Tang San shook his head, "This master is even more useless than I thought, he came to me to be his apprentice before he even did my martial soul planning." ”