In the original book.

Tang San's first soul ring absorbed a mandala snake that was more than four hundred years old.

This is because in Yu Xiaogang's opinion, Tang San's martial soul is Blue Silver Grass, and his first soul ring, the first point is to add a tenacious effect, preferably poisonous.

So in the end, Yu Xiaogang got such a martial soul for Tang San.

But Tang Yan didn't think so.

Through a series of knowledge studies, Tang Yan's theoretical knowledge far surpassed that of Yu Xiaogang and even anyone on the Douluo Continent.

He thought that although it was also feasible for Yu Xiaogang to let Tang San absorb the martial soul of the mandala snake, if this was a test question with a full score of one hundred points, then Yu Xiaogang's solution could only get sixty points.

Yu Xiaogang's biggest mistake is that he still hasn't jumped out of the martial soul of "Blue Silver Grass" itself.

Whether it was the first soul ring that Yu Xiaogang selected for Tang San, or in the original book, after Tang San learned Yu Xiaogang's theoretical knowledge, all the subsequent soul rings selected for himself had a characteristic, that is, it was mainly based on Blue Silver Grass, and through a series of attached soul rings, Tang San's Blue Silver Grass was increased.

Can Blue Silver Grass match?

Blue Silver Grass is nothing more than a waste martial soul that is so rotten that it can't be rotten anymore, even if it is treated like Yu Xiaogang in the original book, at most, it can only raise Tang San's Blue Silver Grass to the level of an intermediate martial soul.

If it weren't for Tang San's Blue Silver Grass's successful evolution into the Blue Silver Emperor, Tang San's disadvantage would have been completely exposed after he started at the seventieth level.

Here's an example.

Martial souls are divided into five grades: S, A, B, C, and D.

Blue Silver Grass is bound to be in D-Rank.

Yu Xiaogang's solution is to increase the Blue Silver Grass through one soul ring after another, increasing its upper limit.

But the problem is.

Blue Silver Grass is still Blue Silver Grass, and the Waste Martial Soul is still the Waste Martial Soul.

Just this kind of waste martial soul, unless it is transformed from Blue Silver Grass to Blue Silver Emperor, or if it has a large bloodline mutation, no matter how it increases, it will be a symptom rather than a cure.

According to Yu Xiaogang's method, although Tang San's Blue Silver Grass could increase the upper limit of his ability, it could only be upgraded from D- to C+ or B- when it broke through the sky.

So that kind of solution is still not as good as a first-line martial spirit.

What Blue Electric Tyrannosaurus Rex, Seven Star Begonia, Seven Treasure Glazed Tower, Haotian Hammer, this series of martial souls are all at the A-level, Tang San's Blue Silver Grass grows with Yu Xiaogang's method, although it can surpass the ordinary Blue Silver Grass, but it is definitely not comparable to these martial souls.

Therefore, in Tang Yan's opinion, if Tang San wanted to raise his Blue Silver Grass to A-level or even S-level, he would definitely not be able to follow the old path in the original book.

What he wants to go is to change the bloodline of the Blue Silver Grass itself through the mutation of the martial soul, so that the Blue Silver Grass will evolve again and again, and eventually become a kind of "Blue Silver Grass that is not Blue Silver Grass".

He had already thought of the number one soul beast he needed to hunt for Tang San.

The type of soul beast is the Evil Rock Demon Tiger.

The bloodline of this soul beast was extremely strong, and the Blue Silver Grass itself was weak, if Tang San attached the soul ring of the Evil Rock Demon Tiger, then the power of the bloodline of the Evil Rock Demon Tiger would then affect Tang San's Blue Silver Grass itself.

caused Tang San's Blue Silver Grass to mutate and eventually evolve into Blue Silver Rock.

That is, a rock with the attributes of Blue Silver Grass.

In this way, after passing this step, Tang San's martial soul level was at least directly raised to the level of D+.

After that, Tang San's remaining eight soul rings, as long as they were selected according to Tang Yan's intentions, it was even possible to evolve his Blue Silver Grass into an A+, or A-level martial soul in the end.

But if you want to go any further, it's basically impossible.

After all, it is as strong as the Blue Silver Emperor, but in fact, it only has an A+ grade.

The S-level martial souls further up can only be the Divine Angel of Qianrenxue, the Golden Dragon, and Tang Yan's Alien Fire Demon Monument, Sumeru Demon Hammer, and Illusory Demon Beast.

Of course, if Tang San himself was able to refine his martial soul to A+, and then awaken through the bloodline to obtain the bloodline of the Blue Silver Emperor, the superposition of the two powerful martial souls would actually become an S-level martial soul.

However, that possibility is too small, and Tang San will have a lot to work on in the future.

As for Tang Yan himself......

Because of his good foundation, several of his martial souls are S-level martial souls, so Tang Yan's choice does not have to be as troublesome as Tang San.

Tang Yan had already decided that the first soul ring of his Alien Fire Demon Monument would inevitably give birth to Alien Flame Falling Heart Flame.

The Falling Heart Flame is a strange fire that is extremely functional.

Not to mention the extremely high temperature itself, when fighting the enemy, it can also summon "heart fire" in the enemy's body through special abilities.

Affected by the "Heart Fire", the enemy is bound to need to allocate a large part of his energy to suppress it when fighting Tang Yan, otherwise once he is attacked by the "Heart Fire", the enemy is likely to be directly burned alive by it.

But that's not the most important thing.

The greatest help of Falling Heart Flame to Tang Yan is that he can temper the soul power in Tang Yan's body from time to time through his own ability to help him cultivate.

This is also the main reason why Fallen Heart Flame is called a cultivation cheat, and after obtaining this kind of strange fire, Tang Yan's cultivation rate has been at least doubled.

In the blink of an eye, ten days passed in the blink of an eye.

During these ten days, Tang San continued to work part-time, and Tang Yan continued to study knowledge and reserve theories.

Finally, today, Tang San raised the money they needed to raise this time, and there was still some left for backup.

Tang San first went to the blacksmith shop to receive his salary, while Tang Yan was waiting for Tang San in the academy.

When Tang San retrieved the money, Tang Yan could take Tang San directly to the Soul Hunting Forest to obtain the soul ring.

And now.......

Tang Yan waited alone in Notting Junior College.

Because Tang San had already gotten along with Tie Yan'er, Tang Yan was not as restrained as before when facing Xiao Wu during this time.

Now he is very open, if Xiao Wu can really come together with him, then he will take it over, everyone is happy, there is no problem.

It's just that because Tang Yan knew Xiao Wu's identity, he didn't tell Xiao Wu about their plan to go to the Soul Hunting Forest to hunt soul beasts.

That's why now Tang Yan will be alone again.

Waiting like this, Tang Yan was still sitting in place and learning a series of theoretical knowledge in the system.

Unexpectedly, a bunch of teenagers soon came over and quickly surrounded themselves.

The clothes of these young men are very gorgeous, and at a glance you know that they are all nobles, and the young man who is the leader is a little tall, and all the nobles are very respectful to him, and they call him Boss Xiao.