Back at the dormitory, Su Dong took out the volcanic beads with some excitement and studied them in the purple gold box.

"I really don't understand that the Voldecan beads are quite valuable, but they can't catch up with the value of Meteorite Green? Why did you choose these broken crystals?" Huanyu complained from the side.

Su Dong smiled slightly, pointed to the purple gold box and said, "You are wrong. What I want is not those crystals, but this box. This thing is of great use to me. Of course, the volcanic beads are also good. When arranging the array, the volcanic beads are a good choice."

Huanyu was stunned, staring at the purple gold box for a long time, and muttered: "The structure is good and the quality is good, but what is the good thing about this box? It is worth letting go of top casting materials for it?"

Su Dong didn't say anything, and she didn't understand after talking about Huanyu. Now Su Dong has opened the Five Dragon Armor Gate. According to the truth, Su Dong should have five great magic weapons, but now Su Dong only has three. There is no reason, just because Su Dong is more cautious in choosing great magic weapons.

Qimen’s great magic weapon is unique, and each piece is connected to Su Dong’s life. Once it is created, it can never be replaced. Su Dong will use it for a lifetime.

If those small magic weapons are not useful, whether they are stone jade or skinning knife, Su Dong can abandon them at any time, but only the great magic weapons cannot.

Therefore, Su Dong, based on the principle of not having anything but having nothing, would rather not have it than to add great magic tools casually.

This purple gold box is quite old, with unknown origin, and contains a very complex energy. Su Dong estimated that this thing absorbed various energy around it because he stayed in the treasure house for many years, and became very neutral, which means he had extremely high plasticity.

But Su Dong was still a little confused. It would take at least billions of years to reach this level of temperament. The span of the age is too long, much longer than the history of the Divine Realm. I don’t know where this thing came from?

Moreover, the temperament of the purple gold box is somewhat similar to that of the Creation God Crown. The Creation God Crown is a treasure passed down by the Creation God Pingtian. Could it be that the purple gold box was also left by the Creation God Pingtian? If this is the case, Su Dong and that guy named Pingtian are really destined to be together.

With a smile, Su Dong no longer considered the origin of the purple gold box. Anyway, he had already obtained what he wanted. He made him his fourth magic weapon, which was to put a small double-door formation on the table. Su Dong pushed the purple gold box over and over again and pulled it back.

This step is called detection. Relying on Qimen technology to survey the composition and characteristics of this box, if all meet the requirements, you can go to the next step, cultivate it, let the purple gold box and Su Dong figure it out with spiritual energy, become a part of Su Dong's life and become a real magic weapon!

The reason why Su Dong was interested in this purple gold box was not only because it contained an ancient neutral spiritual energy, but also because of the structure of the box.

The square purple gold box is divided into two layers, with thirty-six partitions of light and darkness. According to Su Dong's idea, you can put all your magic weapons in this box, and use the mechanism to control the opening and closing of the magic weapons. This will be much more convenient, and you no longer have to take out the magic weapons from your arms and place them down.

Great magic weapons are an important life gate for controlling formations. You can use any formation. Suppose Su Dong wants to use the formation to help others recover their bodies, but accidentally put the bone-transmitting nails down, which will cause a major change in the nature of the formation. If it is not done properly, it will kill people.

It is quite cumbersome to place large and large magic weapons and continuously exchange and rotate. Once Su Dong has a large magic weapon assembly, the originally cumbersome work will be much easier.

"Huh?" Su Dong frowned. He opened the inner layer of the box. The metal underneath actually had some curled edges, as if someone had pasted a layer of gold foil at the bottom of the box.

Su Dong took out his tweezers, gently clamped the edge of the tilt, and then slowly pulled it. Soon, he really pulled out a piece of metal from under the box. When the layer of gold foil was uncovered, a pattern was revealed, as if it was a map of somewhere.

"It seems that someone deliberately put the gold foil under the box to prevent others from seeing this map." Huanyu said.

Su Dong frowned and said, "This map is very ordinary. Assuming that the treasure map will be marked with superior marks, and this is just an ordinary topographic map."

In any case, this unexpected discovery made Su Dong a little happy. He tried to use tweezers to gently pick other gaps. Sure enough, the whole box originally had patterns, and removing the gold foil was exquisite patterns, which were engraved inside the purple gold box, and there were as many as six pictures.

"This makes it look much better." Su Dong said with a smile.

...

Su Dong did not return to the hospital the next day. His injuries were not too serious. He felt awkward to live in the hospital and would rather live in a clean dormitory area.

Huang Buren and Zuo Fang were not so lucky. Huang Buren had to stay for another two weeks, and Zuo Fang was the worst injured and had to stay for another four weeks.

Su Dong would visit them every day, and in addition to this, the black wood fern that was taking care of himself, and went to the training center to practice for several hours every night.

It is worth mentioning that Su Dong's black wood fern has become a spirit again. Perhaps because of the climate of the Divine Realm, this big guy is growing like crazy every day. Now it has become a towering tree twenty meters high, and there is no sign of stopping growth. Su Dong wonders if this big guy will grow taller than the sky one day.

The Lingongs thought the black wood fern was strange and often came to ask Su Dong, which made him very annoyed, because Su Dong didn't know what was going on with this big guy. It appeared inexplicably and grew wildly.

In any case, the growth of the black wood fern again is not a bad thing for Su Dong. Just wait for it to bloom and bear fruit for the second time. Su Dong is full of expectations for what kind of fruits the black wood fern will bear this time.

In the mining course, the old scholar Li Fengxian brought a map and hung it in the classroom with some excitement. He pointed to a river beach on the map and said, "Students, you have learned a lot of theoretical things. The next step is to explore on the field, go to those wildernesses, and investigate the distribution and reserves of local minerals."

"I discussed with the college and decided to place the prospecting site this year in the Sands Valley, which is an unmanned land. No one has ever visited there to investigate minerals. This year, the college gave our mining class a huge benefit. He decided to send a group of divine beasts to send us over in the air for a month of field exploration teaching, and set off on the first day of the next month!"

The status of the mining class in the academy is so low that it cannot be lower. It is better than the coordination of Huang Buren's studies. The academy is willing to send flying beasts to send students to the remote Jinsha River Valley for inspection, which made Li Fengxian very excited.

Su Dong disagreed with this. He was a soldier and did not intend to become a mining expert. Once he left the academy, he could not use the cultivation center, which would affect his own cultivation.

After class, Su Dong walked to the classroom and observed the topographic map. As a person from Qimen, Su Dong was used to seeing how Feng Shui was like wherever he went.

Huh ~

Su Dong exclaimed, what a dangerous place where everything is not born. The Jinsha River Valley where Li Fengxian was going was closed by mountains, and another ridge cut across the valley, dividing the terrain into two, as if a big knife was mounted on the chopping board.

In Feng Shui, this is called the Dead-headed Valley!

Suddenly, Su Dong felt that the Jinsha River Valley looked familiar. Looking around, no one was around, Su Dong took out the purple gold box, and then compared it. Sure enough, the Jinsha River Valley was very similar to one of the pictures in the box.

"This is interesting." Su Dong touched his chin and said to himself.

Huanyu also said curiously: "It's really similar. Could it be that the person who created this purple gold box has been to this area, so he carved it in the box?"

Su Dong shook his head and said, "Who can know this? It's not a bad thing if you don't go over and take a look."

...

In the woods outside the academy, Su Dong saw Su Xiaobai and the flying snake, the divine beast of the Fengshen clan. However, this time Su Xiaobai brought two, which Haotian and Su Dong had seen. This flying snake and Su Qieni were very close, and were considered to be the special divine beast of Su Dong.

In addition, there was a little guy hiding behind Haotian. He was very small but fierce. He raised his head high and looked around curiously.

"Uncle Xiaobai." Su Dong shouted cordially.

Su Xiaobai is Su Qienian's loyal guard and takes special care of Su Dong. He keeps asking about things in the academy as soon as he meets him. Whether it is Su Dong who created the heaven-defying new spirit crossbow Chaos Wrath, or Su Dong defeated the Tianzi Class and forced the dean of Shui Daozi, they are all said to be magical. Su Xiaobai is afraid that Su Dong will be hostile in the academy.

Su Dong smiled and said, "Uncle Xiaobai, I am not like my father, I am not that easy to bully. Don't worry, now I'm asking the college is free, how are my father and my brothers and others?"

Su Xiaobai said: "It's all good, Suning has a dedicated person to tutor martial arts. The skills are not growing too fast, but the strength is too exaggerated! He can now punch tens of thousands of pounds of brute force! That's really a wall falling down, and the destructiveness is terrible."

Su Dong said: "His deity is Todd, the god of power. When he was still in Hanxing City, his strength was quite exaggerated. Where is Xiaoya?"

Su Xiaobai said: "Bai Xiaoya always talks about you, it seems that she is determined not to be willing to contact force and is studying with the young master."

Su Dong said: "Reading? It is worthy of being the goddess of wisdom. Although she doesn't like violence, she forgot that knowledge is sometimes the strongest weapon. It seems that both Suning and Bai Xiaoya are intimately in line with her previous life."

Su Xiaobai was stunned. He thought Bai Xiaoya was good at studying, but he forgot that Bai Xiaoya was a goddess of wisdom and was not known for her martial arts!

Su Dong couldn't help but look at the southern end of Daoxing Mountain, where Wudao Academy is located. It is said that it is a holy place for technical schools. To solve the problems of Suning and Bai Xiaoya, Wudao's cutting-edge technology is also needed as support. Su Dong is really reluctant to leave here.

With a smile, Su Dong said: "Uncle Xiaobai, there is no hurry to do things between Suning and Bai Xiaoya, there will always be a turnaround. What is this little guy's name?"

Su Xiaobai pointed to the thin little flying snake beside Haotian and said, "His name is Gutian. He is the thinnest among all the divine beasts of the Wind God clan. He has the biggest temper and is even more violent than his father Brahma. I originally said that I would bring Linglongtian to you, but the leader of the clan said that Gutian is the most suitable divine beast for you. There is no way, so I had to bring Gutian."
Chapter completed!