Tang Mu naturally didn't know Lei Biao's thoughts and resentment, at this time, Lei Biao had just left, Ye Yu tracked him down and found Tang Mu, and said to Tang Mu: "Boss, sister-in-law asked you to go back." ”

Seeing Tang Mu, Ye Yu said, 200,000 survivors migrated, without Tang Mu's existence, they really have no bottom in their hearts, so naturally Tang Mu should go back to sit in the town to feel at ease.

Just when Tang Mu was about to go back with Ye Yu, suddenly a huge vibration sounded, and the entire C city was affected by this tremor, like an earthquake, and then somewhere in the center of C city, not far from Tang Mu's current location, a white light appeared, illuminating the entire C city.

Even though it was daytime, the light was still dazzling, so that it could be seen by the survivors and creatures of the entire City C from a long distance, and then after a burst of brilliant explosion, the light suddenly split apart, and countless rays of light went in all directions of City C.

Tang Mu was about to go back with Ye Yu, but he was also stunned when he suddenly saw this change.

"This is the birth of the ruins!"

With the memory of the reborn Tang Mu, Tang Mu didn't know what it meant for the emergence of this phenomenon, but it was precisely because he understood that he was shocked, you must know that in the memory of the reborn Tang Mu, there was no ruin in City C, and it was such a super-large ruin.

It is precisely because of this that Tang Mu was surprised, at this moment, it also confirmed that Tang Mu's memory of the reborn is not omniscient and omnipotent, this world is different from the world of the reborn Tang Mu, although there are many similarities, but it is definitely not the same, and the scene in front of him is like this.

"I don't know if this ruins were born because of my butterfly effect, or something else!"

Tang Mu thought in his heart, looking at the bright light in the distance, but his eyes flashed, and he was very excited about this ruin.

The ruins are the remnants of prehistoric civilizations, and the special secret realm formed under the dual effect of the transformation of immeasurable chaotic vitality and the blessing of heaven, there are many technologies and crystallizations of prehistoric civilizations left in this secret realm, and even some prehistoric civilizations combined with chaotic vitality and the blessing of heaven are transformed into treasures, which are blessed land.

After the end of the world, the secret world can be divided into four levels in terms of level, twelve levels, the lowest secret realm is space, then the blessed land, then the cave sky, and the highest is the small world.

Among them, these four levels are divided into four levels: lower grade, middle grade, upper grade, and best grade from low to high, like the inheritance secret realm that Tang Mu challenged not long ago, which is a low-grade space secret realm.

And the ruins in front of me are at least that kind of small world secret realm, as for whether it is a lower grade, or a middle grade, or even others, it is still known.

But even so, this kind of prehistoric site secret realm is at least a small world-class secret realm, which is definitely countless times richer than the inheritance secret realm that Tang Mu had challenged before.

This is just the level of the secret realm, in addition to the level of the secret realm, there are also types, according to the way of formation, it can be divided into five categories.

The first type is based on legends, novels, movies, television, animations, games, etc., which is a secret realm formed by the combination of chaotic vitality and heavenly blessings to absorb the beliefs of sentient beings.

The second type is the naturally formed secret realm, this kind of secret realm is not limited to the level, it is the space and cave heaven formed under the dual effect of chaotic vitality and heavenly blessing, this kind of secret realm, basically except for a few special ones, are real space worlds.

The third type is the special secret world formed by the geographical environment under the effect of the chaotic vitality and the blessing of the Heavenly Dao, this kind of secret world is also the real world, the level can be high and low, the lowest can only be space-level, and the highest can be world-class.

The fourth category is the secret realm created by man, which is artificially opened up, not to mention the complexity.

The fifth category is the ancient civilization ruins formed under the dual effect of the blessing of the Heavenly Dao and the chaotic vitality, and this kind of secret realm will even give birth to very anti-heaven treasures, and at the lowest is a world-class secret realm.

The secret realm in front of him, from the memory of the reborn Tang Mu, Tang Mu learned that it was a secret realm of ancient civilization ruins, such a secret realm, there are absolutely a lot of treasures in it, and it is also very rebellious, and even the inheritance of ancient civilization can be obtained.

"According to the memory of the reborn Tang Mu, the human beings of that world have explored clearly, the ancient earth, not only the civilization of the human generation, according to legend, before the human race, the earth has been a long time, I don't know how many ancient civilizations have existed, and the most famous and powerful have nine ancient civilizations.

Ability, Immortal Ancient, Martial Arts, Food, Faith, Magic, Technology, Biology, Runes Nine Civilizations, these nine civilizations are almost all the ancient civilizations of the earth, and other civilizations, large and small, all carry the shadow of these nine civilizations.

I don't know what kind of civilization site this civilization site is? ”

Tang Mu guessed in his heart, after all, the nine civilizations have their own characteristics, and even the appearance of composite civilization ruins is possible, in the memory of the reborn Tang Mu, it seems that there is no secret realm of ancient civilization ruins in C City, which makes Tang Mu unable to judge which kind of civilization ruins this birth is.

Just as Tang Mu was thinking, the light that flew out in all directions, as if he had wisdom, went towards the evolutionaries one by one, and instantly sank into the foreheads of the evolutionaries one by one.

One of the rays of light came towards Tang Mu, and before Tang Mu could react, it didn't enter Tang Mu's forehead, in fact, if Tang Mu wanted to dodge, it would be very difficult for this ray of light to enter his forehead.

But Tang Mu knew what this light was from the memory of the reborn Tang Mu, so he didn't dodge it, this light was actually the basic information of that secret realm, and generally when such an ancient civilization site secret realm was born, this kind of light information would appear, which was obtained by the evolutionary.

If you get the existence of the light information, you will be able to challenge this ancient civilization ruins, and have the opportunity to inherit this civilization ruins, obviously Tang Mu is qualified to challenge this civilization ruins, not only Tang Mu, Ye Yu also got a light.

Ye Yu originally wanted to dodge when he saw the arrival of this light, but when he saw that Tang Mu didn't dodge, he didn't dodge, so he also got the information.

"The ruins of martial arts civilization, no, there are traces of immortal dao, ability, technology, and rune civilization, and it is actually a composite civilization site combining five civilizations."

After figuring out the information carried by this light, Tang Mu was suddenly surprised, you must know that the composite civilization is more difficult than a single civilization, and although the harvest is also greater, the danger is also greater.

"Boss, should we challenge?"

Ye Yu obviously also got the information in his mind, and he was immediately full of interest in challenging the secret realm of this ancient civilization ruins, and he had the urge to try.