The ultimate skill is extremely expensive and difficult to practice. Unless there is a big force behind you to help, it is difficult to have a chance to improve.

If it weren't for the soul mark, ordinary people would not be able to understand it with the difficulty of the ultimate skill, or it would take a long time for a rare genius to understand it, which could not be as convenient as the soul mark.

Moreover, no force can capture a strong person who practices the ultimate skill alive and then strip his skill out through soul deprivation.

Therefore, except for Song Fei's divine exchange system, others, even immortal, Song Fei doesn't believe that there are several ultimate cultivation skills.

Maybe there are people at the level of Da Luo Jinxian, but they are also very few.

According to Song Fei's experience today, Kung Fu is only the basis. If you want to obtain more powerful power, magic power is the key. Having powerful magic power can improve your strength infinitely.

Maybe when you reach immortal level and fight with immortal level opponents, the strength of magical powers is very important.

It's not only the ultimate skill, but also the immortal skill. At the beginning of understanding, the immortal skill is not the immortal skill. It also needs a lot of resources to give full play to the power of the immortal skill.

This is different from the cultivation world. The cultivation world, whether it is heaven level, prefecture level or human level, can give full play to its corresponding strength as long as it understands it thoroughly.

The difference between the final level skill and the immortal level skill is that the promotion and understanding of the ultimate skill is more difficult, but the prospect is broader. The immortal level skill will be perfect after being promoted to the immortal level, but the ultimate skill can still move forward to achieve the power of the skill.

After having so many resources this time, Song Fei should keep the 100 billion points for improving the flame. The remaining 70 million points should be calculated well.

Especially for Kung Fu, Song Fei didn't think about giving his subordinates the ultimate Kung Fu because of his limited points in the past. At present, the time is ripe. For several people who cross the realm of robbery, maybe they can consider giving them the ultimate Kung Fu.

Song Fei saw the power of big goat in the last battle. If there are more big goats than the strong ones of his own level, let alone the 300000 army of Murong Bojia, he can deal with it calmly even if there are more troops. Therefore, the quality of experts is so important.

An ultimate skill similar to the true fire of the sun needs more than 10 billion yuan. Now there are Qin Xiaoru, Yun Yi, Wang Shishi, Qin Shaofeng, Bi song, Xiao Qiang, Xiao Li, Bai Hu, Lan Yu and nine people who successfully cross the robbery. In addition, Qin Shihu needs to exchange 10 soul marks. As for Qilin, Song Fei doesn't need to consider. Qilin has inheritance marks in his mind, His skill belongs to the top of the three realms.

However, Song Fei went through the whole God level exchange system and found that no skill can be more expensive than the sun true fire. Taiyin Kui water is the third most expensive ultimate skill, and the second most expensive is the immortal golden body.

It can be seen that there are three, six, nine and so on in the ultimate skill, and the sun true fire is well deserved first.

Qin Xiaoru understood the avenue of time and space and embarked on another ultimate way, but what she practiced was the way of wood. As long as Song Fei exchanged the ultimate skill of the way of wood for him, her mana could be increased countless times.

Qin Xiaoru and Bi song practiced the way of wood, and Song Fei exchanged two soul marks of Shenmu Jue for them.

Shenmu Jue sounds very common, but its origin is not common. It is said that at the beginning of the birth of heaven and earth, there was a Shenmu rooted in the earth, its branches grew in the human world, but its branches penetrated into the heaven. It is the first divine tree in the three worlds. It is said that the skill of this Shenmu Jue is to understand the essence of this Shenmu.

After the cultivation, you have the power to look down on the three realms.

With Shenmu Jue as a skill, Song Fei believes that Qin Xiaoru's space-time Avenue will be powerful several times.

Wang Shishi realized the way of water, and Song Fei also gave him Taiyin Kui water formula.

Although Xiao Qiang understands the way of destruction, his physical talent, like Yunyi, belongs to the talent of pure gold. Song Fei prepared the mind method of opening the sky for him. It is said that after his success, he has the power when Pangu opened the world..

Xiao Li, Xiao Qiang's brother, understands the way of water and practices Taiyin sunflower water.

For the white fox, the way of sound, the ultimate skill in the divine exchange system is relatively cheap. There is a skill called three worlds simultaneous formula, but I don't know what the final effect will be, but since it is the ultimate, it should be no worse.

Lan Yu's way of light is easy to choose. There are several ultimate skills. Finally, Song Fei chose the most expensive skill worth 8 billion points, which is called Hongmeng purple light formula.

Finally, Song Fei selected the most expensive skill of Qin Shaofeng's wind skill, which is worth 8.5 billion. It is called Tiangang gale formula.

After calling all these people, including Qin Shihu, Song Fei handed over the soul mark to everyone.

One by one holding the soul mark, the expression is very wonderful.

"Guild leader, is this?" Yun Yi and others showed extremely studious eyes and looked at the soul mark in their hands.

Song Fei once said that cultivation depends on self understanding as much as possible, so in the past, all soul marks that can directly have perception were eliminated.

"I don't even know the soul mark. One for each. Tell my brothers that you can come to me to get a soul mark after you arrive at the border of robbery." song Feidao.

"Really, the soul mark."

Seeing Song Fei's generous use of soul marks for them, everyone's expressions became particularly interesting.

Song Fei deliberately didn't tell them the function of these soul marks, and said loudly, "you are here to refine this soul mark. Tell me your achievements after refining." song Feidao.

These soul marks are only a general description when exchanging. Song Fei doesn't know the real cultivation process.

If it is as dangerous as the sun and true fire, I don't know if they can overcome it with great Yili.

The way of heaven works. Everything pays attention to balance. You have to pay as much or more as you get. If you want to cultivate the ultimate skill, maybe several of them can't succeed.

For example, if you don't destroy the golden body, even if you put him in front of people with the same golden earth attribute, they can't practice successfully. Song Fei has done such experiments many times.

Whether they can succeed or persist in cultivation in the end can only depend on themselves. There is only so much song Fei can do.

As for the gift to Qin Shihu, it is not the skill of the golden way, but a skill called Tianyan sword formula. It is said that Avenue 50 and Tianyan 49 are sword skills that go straight to the core of Avenue. Only when you are successful can you give full play to the way of sword.

This is a unique skill of the way of sword among the three thousand roads. Without this skill, the power of the way of sword will be greatly reduced, and finally it can't touch the extreme of the way of sword.