Outside, Hong Yi put his hand into the small Qiankun bag and took out all the brain crystals inside, there were hundreds, these brain crystals were quickly transformed into white light by a certain force, and they were sucked into the center of Hong Yi's eyebrows, and in just a few breaths, more than seventy brain crystals were inhaled. If this scene is seen by others, it will definitely be scared to death, and the average evolutionary can inhale more than a dozen white brain crystals when he opens the third-level brain domain of the white star, and some geniuses are only thirty or forty, but now, Hong Yi continues to inhale, and it has exceeded a hundred.

And this process of sucking brain crystals has not stopped.

The two crimson high-grade brain crystals also began to show signs of melting at this moment, and the completely red brain crystal from the nezumi swordsman was the first to melt, turning into a cloud of red qi and rushing into Hong Yi's brain, and the red brain crystal with green silk did not last long, and it also turned into red and green qi and was sucked away by Hong Yi.

In the time of more than a dozen breaths, including these two high-grade brain crystals, more than two hundred brain crystals had disappeared, and it was only at this time that the speed of brain crystal fusion began to slow down.

In Hong Yi's mind, a huge tree was already standing there, with its roots entrenched in all directions, its trunk straight upward, and its branches hooked with stars, making the whole tree look dreamlike.

"The three-level brain domain of the white star has been opened, in a sense, the third level of the white star can be regarded as a real evolutionary, because the third level of the white star can build its own skill tree, skills, is the source of the evolutionary's strength and combat effectiveness, and now, your brain domain has been integrated with the skill tree, and the skill tree you see is the embodiment of your brain domain, but you can use up a full 308 brain crystals, even including a red brain crystal and a semi-green brain crystal, which has made history. Even the Human Emperor Xie Yunfeng only used up 256 brain crystals, and you used more than him. This means that the potential of your brain is more than his. Nuwa's voice rang out at this time. With a hint of appreciation.

Hong Yi was also stunned when he heard these words, Xie Yunfeng, the strongest human being, used 256 brain crystals when he built the skill tree, and he used more than Xie Yunfeng, so it was really the same as what Nuwa said.

It's just that he can compare with Xie Yunfeng?

That is a super powerhouse in human history, in the textbook, Xie Yunfeng even led the human race to break through several abyss-level ancient cities and kill countless mutated Venus fifth-level powerhouses.

"Building a skill tree is of great benefit to evolutionaries. It is equivalent to establishing the direction of evolution, and the hunter skill tree and the Shadow Walker skill tree are also integrated with your skill tree, and when you open a new class skill tree in the future, it will also be integrated, and this skill tree will also affect you, and the newly acquired skills in the future will also change, which means that you have several more possibilities for development than others. After Nuwa finished speaking, she showed the descriptions of the two skills.

"Ordinary Evolutionary, after building a skill tree, will fix the type. For example, offensive, defensive, variant. Domination type, after which the skills they will obtain, will only be of a specific type, and your skill tree is not limited, there will be a variety of choices according to the type of your class skill tree, now you can get either of these two skills, remember, you can only choose one, the benefit is. The next time you open the Brain Domain, you can choose the kind of skill you didn't choose before. ”

"Two skills. ' Flaming Arrow', 'Flaming Dagger'. You can choose one of them. In addition, your strength, agility, reflexes, muscles, bone strength, and immunity are all increased by 2 points. ”

Nuwa showed the situation in one go, Hong Yi took a deep breath, I have to say that the feeling of the third level of the white star is indeed much stronger than the second level of the white star.

As for the skills, Hong Yi carefully studied the two skills he could choose, all of them were attack skills, one ranged and one melee, to some extent, these two skills are very similar, both are the kind of skills that don't require weapons. Flaming arrows, only need a bow, no arrows, because this skill will extract biological fire energy and condense into arrows, and the same is true for the flaming dagger, which will condense a dagger with fire energy to attack the enemy at the moment of attack.

Obviously, both of these skills are very powerful.

Well, how to choose is the question.

Hong Yi carefully analyzed the pros and cons of the two skills as well as his own situation, and in the end, he chose 'Flame Arrow'.

The reason is very simple, for now, bow and arrow skills and long-range attacks are still Hong Yi's forte, and the flaming arrows that can exert extremely terrifying power without arrows can also be attached, and skills such as 'weak point shooting' and 'bow and crossbow mastery' can also be attached, on the contrary, although the flaming dagger is also good, but for now, in terms of practicality and cost performance, it is still not as good as the flaming arrow.

Hong Yi is not mending his shortcomings now, but further exerting his advantages.

Opening his eyes, Hong Yi looked at the time, it only took more than an hour, looked at the magnet, there was no change, but Hong Yi could feel that something on the magnet was missing at least half.

It should be absorbed by yourself and used to open the brain domain.

In the pocket of the treasure demon, there is only such a magnet, obviously this thing is a real treasure, Hong Yi carefully put away the magnet, and took out the sword of the town stone.

As soon as the stone sword came out, Hong Yi seemed to feel that there was an invisible momentum on the sword, but it seemed to be an illusion.

This sword had been blown into the sky by the Black Wind Demon King before, but now it seemed that once it was pulled out, its ability to block mutants seemed to have disappeared.

Think about it, if it doesn't disappear, how can the Black Wind Demon King get out of trouble?

At that time, I really believed in Hei Feng's nonsense, and he really dripped his own blood on it, and now that I think about it, I feel ridiculous.

At the mention of blood, Hong Yi looked at the sword of Zhenshi, and was quickly stunned, and then looked carefully.

"No, no, no, no, I saw a bloodstain before!" Hong Yi muttered to himself at this time, it turned out that the blood stains that he had dripped before had disappeared without a trace at this moment.

How could this happen?

You must know that after the blood was dripped, there were traces of Hong Yi's blood on the sword, and that thing may not be able to be washed even with water, and Hong Yi didn't wipe it off, how could it be gone, and there was no trace left.

This is obviously a bit strange, just when Hong Yi further carefully observed this sword of the town, suddenly, a light suddenly gushed out from the sword, Hong Yi immediately felt a tingling pain in the palm of his hand holding the sword, he subconsciously wanted to throw away the stone sword in his hand, but soon Hong Yi found that the hilt of the sword was like smeared with glue, and it couldn't be shaken off at all.

And the next moment, Hong Yi felt that his palm was pierced by a lot of things that seemed to be thorns, and then the stone sword actually began to suck his own blood.

This feeling was extremely clear, Hong Yi was taken aback, and his other hand clasped the blade of the sword, wanting to tear it off.

However, this was obviously a relatively stupid move, because soon Hong Yi found that instead of tearing off the sword of Zhenshi, he couldn't take it off with his other hand, and both hands were sucked blood together.

This time, even if Hong Yi has experienced so many life and death experiences, he is a little frightened at the moment, because the terrifying feeling of the blood being sucked away is really terrible, as if the strength of his body is disappearing little by little, and the most terrifying thing is that even if Hong Yi is now a third-level evolutionary of the White Star, with more than six times the strength of ordinary people, he is powerless to fight back.

The delicate lines on the blood-sucking stones slowly turned blood-red at this moment, and they looked extremely bewitching.

"Hong Yi, your blood loss has reached 30%, you must stop the blood loss immediately, otherwise your life will be in danger." Nuwa said at this time, her voice also with a hint of nervousness.

"You think I don't want to, think of a way for me." Hong Yi was already anxious: "Aren't you an adjutant Zhibrain?" Can you seal the flow of blood for me and help me get rid of my sword? ”

"I can't do it!" Nuwa said very bluntly that she could not do anything.

Hong Yi was silent, because he had an extremely weak feeling at the moment, and his eyelids were almost unable to open, but fortunately, at this time, the Sword of Zhenshi actually stopped sucking blood on its own, which was almost the critical point of Hong Yi's blood loss, and if he was sucked again, Hong Yi would definitely die even if he was an evolutionary.

That suction disappeared, Hong Yi immediately threw the sword of the town stone, and the next moment, Hong Yi felt that something incredible had happened.

The sword of the town stone did not fall to the ground, but the tip of the sword was pointing downward, floating there.

The lines on the sword body floated, and the next moment, an extremely terrifying, even supreme aura gushed out, spreading like a tide to the surroundings.

Through the wall, it is transmitted to the outside, spanning a range of tens of meters, hundreds of meters, thousands of meters, and spreading outward.

At this moment, at the top of the mountain, the people of the Shizhuang Elders' Church and Lao Chen were all kneeling in front of a pitch-black cave, with solemn expressions, and even a little humble.

The two-year-old girl, who had been sacrificed, was now tied with her hands and feet tied and placed on a large stone at the entrance of the cave.

This is the altar where for the past few decades, humans who have lived in this mountain and who have been protected by the 'mountain gods' have placed a pure virgin under the age of twenty as a sacrifice every month.

It's just that as time goes by, there are fewer and fewer girls suitable for sacrifice, and finally the age of the sacrifice is getting younger and younger, and now it is two years old, and maybe after a while, I am afraid that only the newborn baby girl will be released.

As for the 'Mountain God', everyone who lives here regards him as a patron saint, it is it that protects them, it is it that prevents the terrifying mutants from approaching, and it is full of reverence for it.

Soon, a voice came from the cave: "Before the time, you will send sacrifices, is there something else?" ”

As he spoke, a figure appeared at the entrance of the cave.

Outside, the elders and Lao Chen immediately bowed to the ground, becoming more and more respectful and surrendered.

The figure in the cave looked at the two-year-old girl at this moment, showed a wicked smile, and said, "But for the sake of the sacrifice, let's say, what's the matter?" ”

The old Qiao of the Council of Elders over there was just about to speak, when suddenly, an extremely terrifying aura appeared like a stormy wave, and the 'mountain god' immediately changed his face, but the next moment he sensed something, revealing an expression of extreme fear. (To be continued)