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In the dim cosmic starry sky, a pitch-black battleship floated, and at the bow of the ship was the symbol of the Sky Martial Academy. The battleship has been moored here for half a month.

Half a month ago, seven king-level powerhouses came out of the conference room and happily entered the retreat, although the three emperors did not say where the spirit introduction technique came from, but with the shrewdness of the king-level, how could they not imagine it, and their hearts were full of gratitude to Tang Zhan.

The king-level powerhouse entered the cultivation state, and Tang Zhan was not in a hurry, and when the three of them became truly emperor-level powerhouses, they sent him a battle from time to time.

Just outside the battleship, in the cosmic vacuum, the four fought again.

Although the three emperors have become real emperors and have initially comprehended the martial arts realm, there is still a big gap compared to Tang Zhan.

Not to mention the gap in the exercises, Tang Zhan's soul realm was already a big realm higher than them, and it was really easy to deal with them with the spiritual sense of the third soul realm.

What's more, the Four Nine Xuangong practiced by Tang Zhan was considered a top-level exercise even in the starry sky, and both the total amount and quality of the True Yuan were far above the three of them.

This is also the reason why the strength is far from the same realm.

After the Great War, Tang Zhan entered the Haotian Domain and studied the refining method of the Flying Immortal Pill in the Dan Pavilion. Curly once said that he would refine it for him, but Tang Zhan still hoped that he could help.

Moreover, every time he saw Curly Hair, this guy didn't seem to be alchemizing, √, which made Tang Zhan want to question several times, but in the end, he was afraid of angering Curly Hair and turned away.

Half a month has passed, and the seven king-level powerhouses have come out, and their spirits have all reached a higher level. The body exuded the aura of a strong man, which was no less than the three emperors before they failed to be promoted.

Through the ascension of the seven kings, everyone was more confident in the Seal Spirit Jue.

Battleship. Tang Zhan also came out of the Haotian Domain, and his long-term research still made him feel as if he was in the clouds, and he still had no concept of most of the medicinal materials of the Flying Immortal Pill.

The knowledge of the first layer of Haotian Tower was enough compared to the Mortal Martial Realm, but the Flying Immortal Pill was obviously not something that could be refined at this level, and what he had learned now was only theoretical knowledge. Zero experience with actual operation.

It didn't take long for the battleship to finally return to the Sky Martial Academy, and the three emperor-level powerhouses fought with Tang Zhan. After getting off the battleship, she returned directly to the floating island, and Su Yan's body gradually recovered, but she was still hospitalized for observation.

The Huang brothers, Mu Linfeng and others were all stimulated. Work hard. Will Tang Zhan didn't see them for the first time when he came back this time.

Entering the Floating Island, the Thunder Emperor said to Tang Zhan: "Come with me, go and see those extraterrestrial meteors now!"

Tang Zhan was stunned, he wanted to go to see his father's situation first, but he had been entangled in various things since he came back before, and he hadn't even seen his father's face.

After thinking about it, there is no hurry for a while, there is a great secret in the meteor outside the sky. Once it is unraveled, it may also be of great help to my father.

In fact, he is also a little afraid of seeing his father now. After experiencing more and more things and knowing more and more, there was a faint feeling of strangeness in his relatives, which made him feel terrified in his heart.

Following the Thunder Emperor from an open cave into the underground, almost the moment Tang Zhan stepped in, a large amount of soul power rushed in.

The atmosphere in the space is extremely oppressive. The Thunder Emperor's complexion changed in an instant, before he mastered the soul power, he couldn't feel the existence of these soul powers, but now he knew very well that the strength of these soul powers was far from being comparable to his current realm.

Even Tang Zhan was shocked and discolored, these overflowing soul powers far surpassed the Third Soul Realm in the realm, and some were even no less than the Earth Star Soul that was already close to annihilation.

Although these soul powers are not much, their realm is extremely high. "I'll go in and take a look myself, senior brother, let's leave first!" Under the unanimous request of the Dragon Emperor and the Thunder Emperor, Tang Zhan could only conform to their wishes and be commensurate with his senior brother.

The Thunder Emperor also knew his own situation, and did not force his way in, "Be careful yourself, if the situation is not right, leave immediately." ”

Tang Zhan agreed, and after the Thunder Emperor left, he continued to go deeper, there were not many traces in the cave, and it was not difficult to understand when he thought about it, the Dragon Emperor and the Thunder Emperor placed the meteor here, but they didn't want too many people to know, and it was impossible for too many federal personnel to conduct research.

After a short time, Tang Zhan's figure froze, stopped in place, a hundred meters away from him, a huge crystal flashing with white fluorescence, floating up and down, suspended in the air.

"Is this a meteor falling from the sky?" Tang Zhan wondered in his heart, this crystal gave him some faint familiar feelings, suddenly, his body shook violently, how similar this crystal was to the star core of the moon and the earth!

Tang Zhan raised his feet and slowly approached the crystal, the powerful soul oppressive force almost made him breathless, what the hell was going on?

"Tang Zhan, be careful, this is the spark of civilization!" At the same time as Curly's voice sounded, Curly and Chopping Star appeared beside Tang Zhan at the same time.

Both of them have an incomparably solemn aura.

"Flame of civilization?" Tang Zhan stopped and repeated in surprise: "What is the flame of civilization?"

Curly muttered for a moment, and said in a deep voice: "When the developing race is interrupted by an irresistible force from outside, the continuation of the entire race is sacrificed in exchange for the possible recovery of the race after countless years, so as to form the fire of civilization. ”

It was the first time Tang Zhan had seen Curly Hair with such a solemn expression, and it was obvious that the existence of the Flame of Civilization was also quite shocking to him.

Slashing Star further explained next to him: "The flame of civilization is not something that all races can form, whenever the end of the race appears, only those with unimaginable power exist that have the qualification to open the fire inheritance, just like my original master, whose strength has exceeded the boundaries of the planet, as if he is a god-like existence, but in the face of opening the fire inheritance, it is still impossible to do it." ”

Curly looked at Tang Zhan and continued: "Don't underestimate the flame of civilization, he has unimaginable power, the most important thing is that if the flame of civilization is to be revived, it requires a lot of sacrifices, every race has the qualifications to exist, and the revival of the flame of civilization needs to be at the cost of destroying other races, so the process of revival of the flame is actually the process of racial war." ”

Tang Zhan was stunned for a moment, and the thoughts in his mind turned sharply, at this moment, many seemingly unrelated things were connected by a vague line.

The fire of civilization came, the heavens and the earth changed, the earth's demise accelerated, and the power of the star soul that should have returned to the earth all disappeared.

"In your opinion, how long will it take for the flame of civilization to be revived!" Tang Zhan asked nervously.

Curly sneered and said: "Where is there such an easy thing, the civilization fire contains the knowledge of the entire race, maybe it is martial arts, or spiritual power, but it is no surprise that the civilization fire itself is the object of hunting. ”

Tang Zhan looked at the fire of civilization rising and falling up and down in a daze, the catastrophe of the earth's heaven and earth, and the culprit that caused countless human deaths, was this meteor!

The next moment, Curly's words stimulated Tang Zhan again: "Moreover, the key is not to civilize the fire, but to have as many as three thousand such fires. )