"That's because you haven't left the earth and entered the universe."

"The size of the universe, needless to say, countless races exist in the universe. In the entire universe, it is divided into three systems, one is the most primitive cultivation system, and technology is not too important.

One is a combination of technology and cultivation, which is as general as your earth.

The last type is the technological system. In this system, the individual's strength may not be very strong, but their IQ is very terrifying. The starry sky battleship manufactured can easily destroy a planet or even a galaxy. "

"In this universe, the size of the planets is divided into five levels, namely non-flowing planets, elementary planets, medium planets, higher planets, and the most powerful top planets.

And the earth, if counted down, can be regarded as a primary planet. After all, according to my understanding, your earth is already human with the ability to survive for a short time in the universe.

As for the technological civilization, they also divided the civilization level into five levels, from the influential civilization to the top civilization.

As far as I know, elementary civilization is sufficient for cosmic fulfillment.

Obviously, your earth is still not up to this level. Naturally, it can only be regarded as close to elementary civilization. "

Old Xing also explained to Zhang Fan at this time.

"My God, the earth's current level of science and technology can't even reach elementary level, the top civilization, how powerful is the technology."

Zhang Fan couldn't imagine it at this moment.

"Hehe, the power of the top civilizations is not what you can imagine. It can be said that those civilizations want to destroy the earth, which is a matter of one second. It is easy to dispatch a starry sky battleship of the lowest level. Directly destroy the earth."

"Although I have lost my memory, according to my calculations, the top powerhouse can destroy countless galaxies with a single blow."

Zhang Fan was dumb.

At this moment, he felt his insignificance, let alone the galaxy, he couldn't even destroy a mountain now.

"Hehe, you don’t have to be discouraged. With the existence of "Xuantian Devouring Soul", in the future, you are likely to become the top powerhouse, and even be able to touch higher-level secrets. Your top priority now is Let's talk about it before we can leave the earth."

Patting Zhang Fan on the shoulder, Old Xing said with a smile.

"By the way, Xing Lao, after you wake up this time, will you continue to fall asleep after a while?"

No longer thinking about it, Zhang Fan hurriedly looked at Old Xing and asked.

"As long as it doesn't experience too much consumption, there should be no need to sleep. Of course, I can't support your trial space."

Xing Lao's words also made Zhang Fan a sigh of relief, and he seemed very happy in his heart. Then looked at Xing Lao:

"That's good, if you are always away, I always feel empty chatter. By the way, old Xing, I found a patch of Tianzhi in Gulan Academy."

"Oh? There actually exists Butianzhi on the earth? How old is it? If it is more than ten thousand years, I can recover some of it after I absorb it."

Hearing Zhang Fan mention Bu Tianzhi, Xing Lao also seemed very surprised.

"Hey, only five hundred years."

Zhang Fan sighed, then said.

"Hehe, this is already a miracle, Bu Tian Zhi, even in the universe, is considered a powerful elixir. The existence of a plant in your Gulan Academy is already a good fortune against the sky.

However, this kind of elixir cannot be forced to ripen, so it can only grow slowly, or put it into a special space with a time scale.

It's a pity that I don't have that strength right now. Otherwise, I would be able to change the space of the Star Source Fragment and cultivate here for a day, which is enough to top the outside world for many days. "

Xing Lao also showed a pity at this time.