Old Man Mu was in a good mood and began to explain: "For 10,000 years, the galactic wars have continued, countless civilizations have been intertwined, and the reproduction speed and growth cycle of human beings are short, so the momentum of development is the strongest.

Fighting the country depends on equipment, no spaceship can't work, hundreds of millions of spaceships have been produced and manufactured over the past 10,000 years, so the spaceship also has a high and low level, according to the energy intensity, attack power, defense, special ability comprehensive value divided into ten levels, each level is divided into upper, middle and lower three grades, of course, ordinary people can't involve these knowledge, because the civilian kind of spaceship is only the worst ten-level lower grade, generally speaking, the combat standard ship in the Galactic Alliance is the eighth-level upper grade, and even the seventh-level is not mixed, according to this concept, you should have a general understanding of the spaceship division, right? Old Man Mu looked at Yi Shuihan.

Yi Shuihan learned that this kind of rating level is very perverted, the combat standard ships in the alliance are eighth-grade high-grade, so what should the spaceship within the third-grade look like?

Old Man Mu said again: "The spaceship is good or bad, the strong attack power only shows the strength of the unit, even if the spaceship is good, no matter how big the energy is, it can't deal with many enemies, the alliance combat ships are often organized activities, even if the spaceship is good, it is useless, hundreds of people are not enough to come to thousands, or even tens of thousands, so don't be stupid enough to think that a high grade can be invincible, that's not correct." ”

After speaking, Old Man Mu added: "However, the high-grade spaceship must be much stronger than the low-level one to escape." ”

"Grandpa, what grade does this dragon spaceship belong to?" Yi Shuihan hurriedly asked.

Old Man Mu stroked his silver and white beard, and said with joy on his face: "I have already made contact with the master brain of the spaceship just now, everything here is designed with energy crystals and cutting-edge biochemical technology as the framework, and it has absorbed thousands of years of energy in the center of the earth, and according to the comprehensive ability, it is at least a second-level middle grade!" ”

Yi Shuihan sighed: "Is it only a second-grade middle grade?" I thought it was level 1. ”

Old Man Mu chuckled: "It's still a discontented boy, do you know that this thing has absorbed thousands of years of geocentric energy, and the eruption of the Earth's core flare when we came in was also the ghost of the dead fat Grand Duke, who did not hesitate to breed this spaceship at the expense of the life of a planet, it can be seen how difficult this spaceship is, and the emperor of every country in the galaxy I dare to say that there can't have a spaceship of this grade, but now Grandpa has one." Those first-class spaceships are all imaginary things, they haven't existed yet, and humans have left room for growth when designing the grade system, after all, they can't guarantee that better spaceships will be born in the future, right? ”

Yi Shuihan nodded approvingly, and Old Man Mu led him forward.

Coming to the control room, here is the center of the dragon's brain, the interior is decorated with antique charm, beautiful, supplemented by cyan crystals, mainly purple crystals, and a light screen in the center.

Old Man Mu manipulated the light screen, and the screen showed the situation in the underground hall, and saw that there were clusters of rare crystals all over the place, these things were all good things for energy radiation and the energy source of the spaceship, don't be in vain.

The dragon's body was about three thousand meters long, and the dragon's scales suddenly refracted ten thousand rays of light, and then all those crystals were shattered and fell. The dragon's mouth was wide open, and the powerful traction light swept the hall clean, but fortunately, the storage room in the dragon's body had a dimensional space effect, otherwise it would not be able to swallow so many energy crystals.

Clapped his hands, and when it was finished, Old Man Mu was even happier.

"Grandpa, let's get out of this tomb, maybe this spaceship can take us back to the surface!"

Old Man Mu waved his hand and said: "Don't go out first, it's very simple to go out, there are some things and decisions I want to explain to you first." ”

After speaking, Old Man Mu called out, "Guanglong, come out." ”

With a shout, a slender dragon of light appeared in the room, it was about two meters long, similar to the image of a spaceship, but it was too small.

"Give me the key to the next burial chamber." Old Man Mu ordered, and the light dragon quickly pulled a small box from a wall in the room, and then brought a metal block with a traction beam.

"Han'er, I'll leave this thing to you, if you're interested in the future, you can go to explore the grave of that dead fat man, but remember to wait for your own ability to grow up before going, this key will be handed over to you, I'm already old, it's time to retire and enjoy happiness, and I'm also satisfied with a good grandson like you to take over my class."

Yi Shui said coldly, when am I going to take over your shift, do I also have to do tomb robbing?

Old Man Mu smiled as if he understood his thoughts: "Child, do whatever you want, your ability will be very strong, nest in this planet on your own terms and wronged yourself, in addition, the core of this planet does not have much energy, although the planet will not burst, but it may fall into the ice age or the age of death, and the conditions will get worse and worse." Have a chance to go out and wander around, grandpa, I can only take you for another three months, which can be regarded as laying the foundation for you in the future. ”

Yi Shuihan was very moved, Old Man Mu could not repay him for his cultivation in this life, and he vowed in his heart that he must repay Old Man Mu and his family well in his lifetime.

"That's right, the light transmission pyramid will be repaired quickly through the crystal robot on the light dragon spaceship, grandpa is trying to strengthen the pyramid once, and strive to make it from a fifth-level low-grade spaceship to a fifth-level high-grade spaceship, in addition, the fat duke conceived the energy crystal of the light dragon for you to pour out half, in the future, the energy of the spaceship, or the little thing on your head is inseparable from energy, usually you have to pay more attention to the collection and conservation of energy, only in this way can you be called across the galaxy."

Yi Shuihan asked stupidly: "Grandpa, do you mean that you can't give me the light loss pyramid?" ”

Old Man Mu laughed heartily and said, "Silly boy, I have a better spaceship and what else I need that thing to do, and it is only natural to leave it to you."

Yi Shuihan was ecstatic in his heart: "Oh my God, I am so lucky to be able to call myself a legendary spaceship, and at the same time fulfill my childhood dream." ”

Yi Shuihan accepted the metal cube found by Guanglong, this thing is very peculiar, it can be arranged and combined into different shapes, as if it is a three-dimensional puzzle toy, after studying it for a while, there is no change Yi Shuihan put it into the ancient ring.

Old Man Mu said again: "Child, I'll give you another necklace, I haven't used this thing, because it's a bit like something used by girls, but you're different, you can't always walk with a spaceship in the future, there is still a lot of space to put the spaceship in, and the energy crystals collected in the future can also be put in." After saying that, the old man took out a delicate necklace.

The necklace is divided into three layers, each layer is made of different crystals, engraved with dense lines, and the center is a red gemstone, which is not much different from the special necklaces sold in jewelry stores, but more delicate.

"Hehe, this chain is good because you don't need to recognize the Lord, but there is a special set of activation methods, and it's useless for others to take it, I'll teach you."

Yi Shuihan hurriedly learned how to use it and carried it on his chest, he didn't think there was anything wrong with a girl's necklace, it would be a pity not to use such a good thing.

"Okay, let's go out, in the future, your enhancement will be carried out in the light dragon, it will be more effective with half the effort, there is also a physical and mental enhancement system here, and it is very powerful."

After speaking, the old man Mu manipulated the light dragon and flew to the top of the hall, where a passage was directly opened, and the two finally came out of the tomb.

The next days were even more tense, and the old man Mu filled Yi Shuihan's courses with a full schedule, astronomy, geography, and especially history, which was almost like swallowing dates, and in the end there was really no way, the old man Mu spent his time to get a bracelet for Yi Shuihan, this thing has no other purpose, it is just a database, and some secrets that the old man knows have been instilled, so that Yi Shuihan can read it in the future.

The old man often practiced with Yi Shuihan, allowing him to grasp the key to the coordination between the spirit and the body. He also taught him a set of exercises for breathing and internal cultivation, as well as a set of methods for exercising mental power. That is to say, the old man has this kind of handwriting, and the things that are passed on to Yi Shuihan are all found in the tomb, and they are things that can only be enjoyed by the royal family. As for the name of the exercises, the old man called Yi Shuihan can take as much as he wants, these things have been lost in history, and the old man Mu taught him that the exercises were good.

The cultivators in the galaxy only practice one set of exercises in their lives, because it is not easy to change, the exercises are only purely in the matter of efficiency, all in order to improve personal ability, so no matter how inefficient the exercises are, they are only twenty to thirty percent slower than the high efficiency, and diligence can make up for the gap between the exercises, the real huge gap comes from the talent, that is, the physical strength value and mental power value of the beginning, but after another two months, the heart of the old man Mu is almost unable to bear the load, and Yi Shuihan's initial ability value has not yet reached the top, He's still improving......