He was now close to the edge of one of the thresholds of the power of fifty bulls, and he could be regarded as having stepped into the threshold of a super-string martial artist with half a foot.

However, the number of his string qi acupuncture points was still only seventy-two.

It's not that he doesn't want to fill all the string acupuncture points as soon as possible, it's just that he is now trapped in this island plane space, and now he can only wait for the system to evolve and upgrade, and then wake up and solve it.

But this is also very good, in the past half a year, Li Yunmu's progress has been too fast, so fast that there are some unsteady, so he just took advantage of this rare opportunity to meditate, sink down, continue to practice the acupoint and pulse cultivation technique, and polish his body to consolidate the warmth.

Next, the last month gradually passed in Li Yunmu's meditation and consolidation of cultivation.

Before you know it, three months have passed.

Ninety-first day, morning.

The upgrade and evolution time given by the system was really every second, and early in the morning, Li Yunmu finally received the long-lost voice of the system.

"Congratulations to the host, this system has been successfully promoted to the sixth level, this upgrade and evolution, a total of a function of actively choosing the direction of development has appeared, please choose the direction of function expansion by the host......"

Three prompts in a row, Li Yunmu listened to it in his ears, like the sound of heaven, he was overjoyed, and hurriedly entered the sea of consciousness, but he did not choose the direction of this evolution and upgrading of the ability to expand in the first place.

Instead, he asked for the first time: "System, the evolution and upgrade of the seventh level, what specific conditions are needed this time?"

"Your authority is insufficient, and you can't reveal it, but you can hint that the seventh level is still related to the shadow. Surprisingly, the system also did not reveal the real specific conditions in advance this time.

In this way, Li Yunmu can only speculate on his own.

"Okay, then let me see what the sixth-level system can do. Li Yunmu was not discouraged, he immediately raised his spirit, and swept over one by one in the direction of choosing ability.

It has to be said that the system of promotion to the sixth rank is now quite advanced.

There are three options for the ability direction given in this promotion.

The first is to give Shadow a new shadow technique to further enhance the efficiency of Shadow to kill monsters, and the name of this new shadow technique is - Shadow Demon.

Li Yunmu cautiously looked at the first choice again and again, and only then did he understand that the ability of this Shadow Demon's new shadow technique was quite strong.

Once the shadows learn this new shadow technique, they will be able to directly use the experience points themselves to condense a kind of shadow demon through a certain amount of experience points absorbed by hanging up and killing monsters.

The types of this shadow demon are actually divided into five condensation options, the first type is the main life force, which means that the blood is thick and has a super tenacious immortal life force.

Once the first type of Shadow Demon is condensed, this kind of Shadow Demon has an immortal body similar to that of the Celestial Ape, and is even stronger than the Celestial Ape's semi-undead body, as long as the Shadow Demon is not absolutely powerful, it kills all lives in one attack.

Then this first type of Shadow Fiend, it will not really die and disappear.

As long as it can still exist, then the damage that Shadow usually suffers from hanging up to kill monsters can be completely transferred to the first type of Shadow Demon, so that Shadow itself will not be injured.

This first type of Shadow Demon, it's called Blood Shadow Demon.

The main core ability is to transfer damage for shadows, and it is a good type of shadow demon that replaces injuries and deaths, but its combat ability is relatively weak, in other words, it is just a blood shield, but it does not have much damage.

It can protect the survival rate of shadow AFK kills, but again, it won't increase the efficiency of AFK kills too much, but even so, this is a very useful ability.

The second type of Shadow Demon is called Shield Shadow Demon.

As the name suggests, as its name suggests, it's clearly a defensive Flesh Shield Shadow Fiend.

But its Blood Shadow Demon is different, its vitality is not strong, and then its defense is very terrifying, because its defense is based on the shadow defense itself.

Shield Shadow Demon, it has an extra shield, and the ability of this shield also has a function similar to that of the Golden Bell Jar, which will cancel the damage, about 20% of the total damage, but it does not have the ability to transfer damage.

In other words, this shield shadow demon can only act as a front row of the shadow's meat shield to attract attention, but it can't help the shadow transfer damage.

However, when Li Yunmu saw this, his eyes suddenly lit up.

In fact, the ability of the Shield Shadow Demon is not strong, assuming that if Li Yunmu is replaced by a person with weak defense, then even if it can offset the damage of one hundred and twenty percent, it is actually not too much enhanced.

But now, for Li Yunmu to have an ultra-high defense power, this higher level of twenty percent damage resistance has become quite important.

Li Yunmu quickly calculated, if the shadow condensed this kind of shield shadow demon, then the shield shadow demon would inevitably use its shadow shield first to offset the damage of one hundred and twenty percent when it was attacked by the enemy.

Then go to the 30% damage of the cover in the hood, and then to the 60% damage of the golden bell jar itself, and then undergo the king crystal armor, the dragon demon bone alchemy, the Great Sun Hegemony Body Duel and other quenching strong bodies to bear the damage.

Thinking about it like this, Li Yunmu found that this kind of shield shadow demon was really suitable for Li Yunmu and the shadow to condense themselves.

If the enemy's attack damage value is expressed in data, it is a total of 1,000 attack strength.

After the shadow shield is offset by two percent, the remaining eight hundred, and then the cover in the cover is offset by three percent, and the remaining five hundred and six, and then the golden bell jar itself is offset by sixty percent, and the last remaining actual damage, then there is only a pitiful two hundred and twenty-four attack strength left.

In other words, the original attack damage of 1,000 points, once the attack falls on the Shield Shadow Demon, will only actually cause less than 200 damage to it in the end, and 1,000 attack power, and in the end, it will only exert a little more than 20%.

What does this mean?

No one knows this better than Li Yunmu.

After three times of resisting damage, it is estimated that Li Yunmu can resist the attacks of middle-level super-string martial artists.

But this shield shadow demon is not without weaknesses and shortcomings, its biggest shortcoming, that is, it is not like the blood shadow demon, it is a kind of shadow demon that can transfer damage for its master and suffer death for its master.

This effect can only be applied to itself.

This is what Li Yunmu is most unwilling to accept, otherwise, it would be quite a perfect shadow demon.

The third type of Shadow Demon is called the War Shadow Demon.

Similarly, as the name suggests, it can be seen from the name alone that this is a kind of shadow demon that is really effective in helping Shadow idle and kill monsters.

It has exactly the same defense and vitality as Shadow, but its attack combat power is two percent stronger than that of Shadow Demon, which means that if a War Shadow Demon is condensed, its overall combat ability will be even stronger than Shadow Demon.

But again, good is good, but the War Shadow Demon is also not a type of shadow demon that dies for death, it only kills, regardless of death.