As soon as he left the palace gate, the old man of the deputy city lord chased him out, and under his guidance, he found a secret passage that led directly to the back mountain in the suburbs.

Everyone did not dare to be careless, and cautiously searched and moved forward.

Hu Yang only knew at this moment that the old man's surname in his previous life was followed by his name, and he had royal noble blood, and then asked the old man just laughed and said: It was all a false name in the previous life, so he never mentioned it again.

The "four winds" were as fast as the wind, throwing everyone far behind, and as soon as they reached a mountain, they immediately burst out with an explosion sound, and a blue light flashed throughout the valley, and the "four winds" hurriedly retreated ten miles.

The blue explosion instantly illuminated the dark valley, and the sound was like thunder.

Hu Yang and the others quickly caught up.

"What sound?" Hu Yang hurriedly asked the retreating Zhifeng.

"It seems that the mountain bursts, emitting a blue light, I don't know what the specific situation is, I don't know if I come back and report it, I'm afraid it's a trap for the city lord of Wu."

"Well, be careful! Everyone is waiting here, Zhifeng and I will go and explore" Hu Yang looked at Zhifeng's divine consciousness disturbed by the blue light, and did not dare to be careless.

Hu Yang jumped into the air and deliberately let Zhifeng fall ten meters away from him.

Looking down at the valley, the blue light gradually went out, and the valley fell into darkness again, and the poplar strengthened the eye of divine sense, and after scanning the circle, there was nothing abnormal, and then he jumped to the bottom of the valley, and Zhifeng followed.

The valley looks like an abandoned mine, the only difference from the mine is that the surrounding mountains emit bright lights from time to time, but in a flash, bright or dark, fluctuating, poplar thought of ghost fire!

Fifty meters along the valley floor, there was a cave, and there seemed to be a bright blue light in the cave, similar to the blue light that had just exploded, but the difference was that it was bright all the time and had not been extinguished. Populus euphratica was cautious.

Just about to release his divine sense to explore the cave, a person came out of the cave.

He slowly walked out of the cave, holding a glowing stone in his hand, and striking it from time to time, which seemed familiar to him at first glance.

"You!"

An old man, with his hair scattered, raised his head and looked at Populus euphratica, and the two of them were stunned at the same time.

"You! .......Father! Hu Yang was also startled, sluggish, and blurted out.

"Son! Son! This...... The old man was even more speechless, and the trembling glowing stone in his hand couldn't hold it, and fell to the ground.

"Is it really you?" Hu Dahai grabbed Hu Yang's hand, and the old tears were all over the place, not knowing what to say.

Hu Yang suddenly understood that it was really his father, but his father's divine consciousness had entered hell, no, it was the Third Realm, and he was ecstatic in his heart, not knowing how to explain all this.

Hu Dahai let Populus euphratica into the cave, and the cave was filled with weak blue light, and with the light, there was a warm feeling.

The cave is small in size, simply furnished, and most of them are books, which he knows is his father's hobby, and he loves his geological exploration career, but he wonders how these books came about.

The light emanated from a large stone, the blue kind, blue but warm.

Mu then arrived with several samurai, the swordsman and the spearman automatically entered the state of alert, and Mu then entered the cave, listened to the introduction of Hu Yang, and also sighed at the coincidence.

Hu Yang briefly introduced his past and backwards, mentioning that Loulan helped him find his tomb and the strange book.

Hu Dahai picked his eyes and said in surprise, "My notes? ”

"Hmm!" Hu Yang nodded, and then said, "I just don't understand, it mentions Hu Tong polycore and what stones can run."

"Hu Tong polycore?" Hu Dahai's surprise overflowed on his face and he asked.

"Well, I found the Hu Tong polycore...... It was also through the help of Hu Tong Ju Nucleus that I got here! ”

"Oh my God! It's really predestined. Hu Tong polynuclear ...... Hu Tong polycore! Hu Dahai knelt on the ground and bowed three times, he forgot that he was in hell, and Nan Nan muttered to himself while worshipping.

Hu Dahai instantly sacrificed part of the crystal nucleus of Hu Tong polynucleus, suspended in the air, Hu Dahai looked at the suspended Hu Tong polynuclear crystal nucleus in front of him, and instantly cried even more sad.

"Yes, that's it! It's perfect! It's the most perfect place in the world, and in an instant, it was stolen by aliens, I've only seen it once, and I can't think of another one! This one is more perfect, so beautiful! Hu Dahai admired himself, completely forgetting about the poplar and Mu Sui and others around him.

Hu Yang's impression is that his father's obsession with these things has only been seen once, that is, when he first remembers, his father got a stone, playing with it day and night, almost to the extent that he forgot to sleep and eat, and now the degree has not changed at all.

"It's the running stone you mentioned in your notes, don't you understand what it means?" Hu Yang suddenly remembered the two objects mentioned in his father's notes, in addition to this Hu Tong polycore and the stone that could run.

"Oh, the stone!" Hu Dahai turned his head around when he heard this, these were the two discoveries he was most proud of, and the sudden mention of it seemed to touch his sensitive nerves.

"Come, come, come! Look," Hu Dahai paused and pulled poplar to the shiny stones in the cave.

At this time, the poplar saw clearly that the blue light hanging in the air was indeed a stone, the whole body was dark, the light came out from a small container, the stone was contained in a container, jumping from time to time, and when I looked closely, I realized that it was two stones, two pieces stacked up and down, and the stone on top jumped up and down from time to time, and the light was emitted between the two stones, and accompanied by a continuous explosion.

"We just heard a loud explosion and a loud noise, and it was from this stone?" Hu Yang thought of something, turned his head and asked Hu Dahaidao.

"That's an experiment I did!" Hu Dahai was a little proud, completely ignoring the principle similar to this oil lamp in front of his son! ”

Hu Yang approached the oil lamp to take a closer look, but did not find any oil, looked at his son's puzzled face, laughed and continued to explain, the father's most proud expression is when others show a little understanding of his profession, that is when he is the most proud.

"It's not an oil lamp, it's a uranium lamp! Uranium ore is the nuclear material of that nuclear weapon, uranium-235"

"What? Uranium? Nuclear radiation" Hearing this, Hu Yang quickly retracted his outstretched hand, and Mu then looked dazed, not knowing why the father and son were so.

"That's what I mean by running stones! Uranium-235, which can be used as a nuclear weapon material in uranium ore, is the explosion of the Hiroshima nuclear weapon."

"Come, don't be afraid, we are all the existence of divine consciousness, we are afraid of nuclear radiation, it is useless for divine consciousness" Hu Dahai took Hu Yang's hand and stretched out and touched the uranium lamp, there was indeed no abnormal feeling, just a warmth.

"When two pieces of uranium ore are combined, exceeding the critical mass will cause a fission reaction, and the reaction will produce light and heat, and when there is heat, the two pieces of uranium ore will be pushed away, and the cracking will stop."

"So, you make a uranium lamp into a vertical container, stack two pieces of uranium ore, and wait for the uranium ore on top to fall, and the two pieces of uranium ore exceed the critical mass and crack, and generate heat to push the upper piece of uranium away, and the cracking stops, and then the top falls again by gravity, and the cracking starts again....... so it continues to emit light and heat?" Hu Yang sighed.

"Yes, exactly!" Hu Dahai exclaimed.

"Hey, how come there is a little sapling?" Mu then couldn't understand the conversation between the father and son, looked around, and suddenly found a small sapling not far from the uranium lamp, and said loudly in surprise, startling everyone.

Hearing this, Hu Yang hurried over, it was really a small sapling, and when he saw something green for the first time since he came to the Third Realm, his heart was so excited that his heart almost jumped out of his throat.

"Well, yes, it's a little sapling, I did the experiment!" Hu Dahai said flatly, "I came to the Third Realm, and I was disheartened, until I discovered this huge natural uranium mine, which gave me a new idea!" ”

Hu Yang suddenly understood what Hu Dahai meant, yes, in this dark world, light is the color that a world should have, only the great encouragement given by a touch of green here is the greatest hope, Hu Yang suddenly thought of Loulan and them, and fell into deep thought......

"City Lord! What are you thinking? Seeing that Populus Hu was silent, Mu asked hurriedly.

"I'm wondering, if the Third Realm is given light, will the Third Realm be ......." Hu Yang told Mu Sui and Wu Dahai about his bold idea.

"You say...... Uranium ore? Use the uranium ore here to make tens of thousands of uranium lamps ....... light up the entire Third Realm? Wu Dahai first grasped Populus euphratica's thoughts, and he knew that the uranium ore here was enough to light up the Third Realm and give enough heat.

"With light and heat, plants can also be like the human world, trees sprout, flowers bloom, ......." Mu's thoughts were completely opened, and he realized that in fact, he had always had the idea of promoting the Third Realm, and he had been lawless.

"With light and heat, there are also green plants, photosynthesis produces oxygen, it is not impossible for people to survive, and at that time man and God coexisted! It's not that we didn't die, we just changed the world to survive...... Isn't this the realm of eternal life! Hu Dahai said to himself, not daring to imagine what kind of world it was.

"From today on, Wu ....... ...... Hai, my father is mainly responsible for lighting up the entire Third Realm! The Deputy City Lord of the Wood fully cooperated. Hu Yang was a little uncomfortable and ordered on the spot.

"Yes!" Wood was the first to react.

Wu Dahai reacted at this time, and now the person standing in front of him was not his son, but the city lord of the Third Realm, but thinking that the cause he loved was so magnificent to benefit the world, he was also happy to accept the order, and nodded like a cute child.

Hu Yang Wu Dahai father and son are separated by yin and yang, and they actually met by chance, and they met to describe the thoughts of the next world and the decisive level of the construction of the third realm, so they decided to rest in the valley for a few days.

Since then, the grand construction blueprint of the entire Third Realm has been unfolded one after another, and the matter of tracking down the Wu City Lord has been temporarily put aside, and the Wu City Lord has escaped as a result.

The valley is the same as most places in the Third Realm, there is no life and no vitality, the only difference is that as a large amount of pure uranium ore in the valley falls off and hits another piece of uranium ore, it instantly explodes with an explosion and emits blue light one after another, which can be regarded as the most unique place in the Third Realm.

The Source of Light of the Third Realm was established in the valley, and Populus euphratica named the entire valley: Valley of Light! .