"The first group went down to the city wall to rest, the second group changed guards, and the third group went to the city wall to act as a reserve!" Under the dispatch of the middle-level captains of the Dragon Group Guild, the first batch of monks who had reached the time to defend the city left the city wall in batches, leaving their places to the second group of monks who had been waiting for a long time. As for the third group of monks under the city walls, they served as a reserve for the second group. Although the spirit of heaven and earth on the side of the beast tide has appeared, the defensive pressure of the city defense of the four square cities is not great. Judging from the experience of the four square cities in resisting the beast tide, the first wave of challenges will come one day after the beast tide is attacking the city. Because at that time, according to the defensive strategy of replacing a batch of monks in three hours, after the rotation of eight batches of monks, the spirit of heaven and earth on the side of the beast tide outside the city of the four directions would evolve because of the death of a large number of spirit beasts, and evolve from the spirit of the giant bear in the first stage to the spirit of the giant wolf. Compared to the Giant Bear Spirit, which can only bless the state, the Giant Wolf Spirit can not only bless the state, but also have a powerful battle array command ability!

It is not until the spirit of heaven and earth on the side of the beast tide evolves from a giant bear to a giant wolf that the Sifang City will usher in the real challenge of the beast tide!

The inner ring of the urn city in the center of the square city. After experiencing a "bungee jumping" experience that made people's scalps tingle and tremble, Zuo Zhe finally reluctantly adapted to this feeling of being in the void under the protection of Xiaolongnu's domain.

And it wasn't until Zuo Zhe initially adapted to the cultivation of the Heavenly and Human Realm that Zuo Zhe felt that he had unconsciously become much stronger. Although he felt very bad before, and Zuo Zhe was very nervous, Zuo Zhe felt that his spirit had become much tougher and stronger, and he seemed to have suddenly "opened his mind" or "opened up". Well, the word "enlightened" seems a little inappropriate to describe yourself.

The spirit was released, Zuo Zhe felt the little aura floating between heaven and earth, and began the experiment under the teaching of rice grains. A small funnel was woven into the surface of the body with spiritual energy, and Zuo Zhe stuck the spiritual energy that passed through the funnel or near the funnel, and then absorbed it into the body at the bottom of the funnel.

Because he had just advanced to the realm of heaven and man, Zuo Zhe's spiritual power was still very insufficient, and he still needed to mobilize his spiritual power to absorb the aura between heaven and earth. Once Zuo Zhe is distracted, the funnel condensed with spiritual power above Zuo Zhe's head will collapse. For a cultivator of the transcendent level of the Heavenly and Human Realm, it was not realistic to fight while recovering his spiritual power. On the one hand, the spiritual control of transcendental-level monks is insufficient, and it is difficult to use them at the same time. On the other hand, it is to absorb the aura of heaven and earth in the way of mind control, which will consume a lot of spiritual power, which is far less cost-effective than directly taking drugs. When the monk breaks through the bottleneck of the transcendental strength of the Heavenly and Human Realm, reaches the strength of the Heavenly and Human Realm, and the monk's control over the spirit reaches a new height, the monk will be able to mobilize the aura of heaven and earth for his own use in battle. At that time, when the Heavenly and Human Realm monks fought against the mortal realm monks, it would really be like a heavenly man descending into the world!

Step by step, he walked out of the shelter of the little dragon girl, Zuo Zhe shivered with excitement, and then returned to the nearby residence with the help of Mi Li. As for Jiazi, he will cooperate with the little dragon girl to truly develop the combat power of the dragon group monks.

"Secretary Long, according to the experience of previous years, the beast tide will start on the second day, and the city defense array of Sifang City will attack the beast tide more violently. At that time, relying solely on the city defense array will no longer be able to defend against the attack of the beast tide. If you have any hole cards, it's better to prepare in advance. Under Dai Shu's reminder, Zuo Zhe recovered from his empty state, and hurriedly took out a heavy machine gun, anti-aircraft machine gun and various types of ammunition assembled in advance from the system space. As for the next installation and commissioning work, of course, it will be handled by a professional robot. Sent out a large pile of weapons and a whole eight robots, and Zuo Zhe sent out a diesel generator to charge the robots, so that he had time to rest for a while.

Knowing that Mi Li walked out of the room where Zuo Zhe was, and when Zuo Zhe was the only one in the bedroom, Zuo Zhe entered the virtual space of the infinite shuttle system.

In the space that seems to be real and illusory, Zuo Zhe's clone, who is still standing in the center of the circle, and the system elf, has finally reached the time to upgrade.

"If it is detected that the host has reached the Celestial and Human Realm transcendent level, the host will gain 1 upgrade unlock point, which will unlock one of the following options. ”

"Option I, strengthen the existing doppelganger in the system space. ”

"Option II, open a new clone and connect with a new world. ”

"Option III, comprehensively augmenting the system capabilities that the host has already acquired. ”

Three options, three paths.

If Zuo Zhe chooses the first item, the doppelganger in the system space will be strengthened. Obtaining an enhanced clone will strengthen Zuo Zhe's ability to travel between the Earth and the Spiritual Power Continent, and it will also strengthen the Red Flag Realm that Zuo Zhe has. As for the other functions and benefits, they need to be explored by Zuo Zhe, and the system elf did not explain them carefully.

As for the opening of a new clone in Option II, it is undoubtedly the ability to allow Zuo Zhe to travel into a new different world. At that time, the world that Zuo Zhe can enter will change from two to three, and if he is lucky, Zuo Zhe's strength and power may soar!

However, opening a new clone in this option II is a very lucky option. If his face is black, it is entirely possible that Zuo Zhe will enter the earth plane like Page, the former host of the system, and go to the neon of World War II that is about to be washed by nuclear bombs. Moreover, the most important thing is that if Zuo Zhe enters the third world, Zuo Zhe's strength will be greatly weakened! If there is no spiritual energy in the third world, Zuo Zhe can only rely on the spiritual elixir in the space ring to restore spiritual power. And who knows what dangers are hidden in a world that is completely unknown and does not even understand the language?

Right now, Zuo Zhe hasn't even gained a firm foothold in the Spiritual Power Continent, where would he consider such a thing of being so ambitious and trying to fight for luck? So, let's continue to look down.

Of the three options, this option III is undoubtedly the most down-to-earth and immediate way to improve your strength. The most important thing is that Zuo Zhe has a lot of abilities, and the reinforcement he gets will be very comprehensive and powerful. It's just that Zuo Zhe knows a problem, there is no doubt that such an option is the further back it is, the stronger the strengthening effect. After Zuo Zhe has a large number of system capabilities, the benefits of comprehensive strengthening are undoubtedly higher. In addition, Zuo Zhe also noticed a detail, that is, the "upgrade unlock point" in the system elf explanation.

If the "upgrade unlock point" is no different from the normal unlock point, then the system will not say anything extra. The implication of this additional explanation is that you need to level up to get upgrade unlock points, while normal unlock points need to be obtained by doing quests. As for the task, of course, it was to kill a third-order spirit beast or a saint realm powerhouse.

"In this way, at this stage of the Heavenly and Human Realm, I can only get 3 upgrade unlock points at most, no wonder the function of upgrade unlock points is so much more powerful than ordinary unlock points!"