Min Entong finally cracked the last three substances, which were the basalt from Dongyao in the water city, the salamander from the fire city of Chilemir, and the Buddha soil from the green soil of the earth city. These three substances, along with tungsten gold and gloomy wood before them, represent the five main elements of nature, which is based on the five elements that all things in the universe are composed of metal, wood, water, fire, and earth.

The prototype of alchemy was started in China, and according to legend, after Qin Shi Huang unified the six countries, he began to send people to the sea to seek the elixir of immortality, which is often referred to as the sea side in later generations, and these sea sides were integrated with many Taoist concepts, and finally evolved into "alchemy". Since the pre-Qin period, China has mastered the pharmaceutical method of warming and sublimating medicines, which was first introduced to Arabia in the ninth and tenth centuries, and then to Europe in the twelfth century.

Thinking of these, Min Entong began to suspect that this strange array that could not find its origin was most likely the most primitive sea side, that is, the origin of all alchemy arrays.

He discussed his test results and various conjectures with Dong Muya, and when he heard that the substance in the fire city was very likely to be an animal like a salamander. Dong Muya had a hunch that the real reason why Qingyun stayed in Chiremir might be far more than they thought before, wasn't the city lord of Chilemir City a salamander demon called a salamander? He may have been one of the elements of the array himself.

In the gentle call of Emperor Cang, the blue snake Xizhen gradually regained consciousness, and the opposite of her was still the gentle white light of four thousand years ago, but this time she was a little unable to open her eyes by the light.

"I ...... No regrets! In a weak voice, she expressed the iron fortitude in her heart.

Emperor Cang gently stroked her face with his free hand and whispered, "Fool! ”

At this time, Xi Zhen even lost the strength to choke, and could only cry silently, she knew that no matter how powerful she was in the eyes of others, she could always show her vulnerable side without scruples in front of Emperor Cang. For in his eyes, she was not a poisonous snake demon, but a most beautiful flower, or a drop of dew in the morning, and he was willing to be the leaf that carefully held her up, no more and no less, but just right to support her.

"I'm sorry...... I'm still ...... Still couldn't ....... stop ......."

Xi Zhen wanted to continue, but Emperor Cang put his finger against her lips and said to her, "It's all over!" Do you know? If I hadn't met you, I would have been just a lonely tree, and because of my encounter with you, I have so many memories and emotions, and I really have no regrets. What about you? ”

She reached out and took his hand, clinging to her face, she wanted to remember his warmth, which would appear whenever her life was on the verge of death, and bring her back from darkness to light, and this time she knew it would be no different. She ended her life, smiled and slept in her lover's arms, without a trace of remorse.

Emperor Cang picked her up, slowly put her into the coffin, and then nodded to Xia Qiu and Ouyang Xiaoleng and said, "I will destroy Xi Zhen's coffin, and please forgive her for the sins she committed!" ”

After saying that, he turned into a white light and rushed straight to the top of the tomb, and a large hole was opened in an instant. For a moment, the sky shook in the tomb, and the huge rhizome stretched out from the cave little by little, and then wrapped the coffin made of gloomy wood of the blue snake Xizhen. Once her coffin was completely encased, the rhizome began to burst into flames, and soon smoke spread throughout the cavern.

"Let's get out of here!" Ouyang Xiaoleng shouted.

Several teenagers struggled to escape from the circular tunnel, and when they reached the ground, they saw smoke spreading over the wooden city. They rushed towards the center of the city, where the huge white oak tree had burned in its entirety, and Emperor Cang ended his fate with the blue snake Xizhen by burning himself, and they finally became completely one, and would never be separated again.

The young man rode away from the wooden city on a demon horse, and the fire in the city behind him was still not extinguished, staining the night sky with blood. Although the material set up in Mucheng by the Qilie Array was destroyed, the hearts of several teenagers were not easy. Four thousand years, even for monsters, it is already a boundless immortal, what caused the acid rain in Mucheng, and finally made the blue snake Xizhen become a prisoner of Qingyun in order to save Emperor Cang?

They must find out the truth in order to solve the mystery in their hearts, and if Qingyun is really involved in planning all this, when they finally defeat him, they will definitely make him pay the price for the pain that Xizhen and Emperor Cang have endured.

In the Demon Realm King City, Feng Huo returned to Chenji Palace one step ahead of them, and after telling Ouyang Hongye about his experience on this trip, he handed over the Northern Underworld Ring to him.

He didn't want to touch the terrible ring anymore, shook his head and said helplessly: "Brother, you have to be careful, don't be fooled by it!" I don't know what method to use to destroy it, this tungsten gold is too hard, no matter if you use my wind and fire to smash it or burn it with demon fire, you can't leave a trace on it. ”

"Great work! The manager of the underground warehouse of Ouyang Ancient Mansion may be able to find a way, and I will tell you once there is any progress! Go back and rest! Ouyang Hongye put the mysterious Demon Realm into a delicate small wooden box, held it in his hand, and looked back and forth a few times before closing the lid of the box.

For a big monster like Fenghuo, those small injuries on the flesh and skin were no big deal, but because he was reluctant to use all his demonic power in an instant, it did make him a little weak, and he returned to Kaiyang Hall to rest after saying goodbye to Ouyang Hongye.

Forced by the previous situation, Xia Qiu didn't have time to pay attention to the injuries on his body, and now he felt more and more pain in his left arm and under his chest after riding on the demon horse. Although she also tried to grit her teeth and hold on, she still fainted because she couldn't bear it.

Ling Yu saw her who was about to fall from the demon horse, and hurriedly conjured his colorful silk from his cuffs to pull her into his arms, and then flew off the horse with her in his arms.

He looked at her bloodless face and asked in horror, "Hey, are you alright?" ”

Ouyang Xiaoleng and Qianqi also came to him, panicking to check on her injuries.

Ling Yu opened their outstretched hand and shouted, "Do you two know the difference between men and women, don't touch it!" ”

Then he began to check it himself, Ouyang Xiaoleng and Qianqi forgot for a while that he was also a man, and they didn't stop him. Lingyu grew up in Fireworks Alley and had long been accustomed to a woman's body, but he didn't know why when he touched this human girl, he still felt his whole body tremble between his fingers.

Her left forearm was apparently broken, and her right rib was broken three times. As a result, after a great battle in the illusion, she was the most seriously injured human among them.

"How?" Ouyang Xiaoleng and Qianqi asked almost in unison.

"A few broken bones are nothing to us, but she's a human after all! How exactly did she persevere? Alas, she's really a madman! Ling Yu's tone was angry, but more compassionate.

"Let's go back to Dongyao first! There is my father's physician there who can heal Xia Qiu! Chiki suggested.

In the Chenji Palace, Ouyang Hongye ghostly slid open the metal bolt on the small wooden box again, lifted the lid of the box, and the Northern Ring of the Underworld was in front of him. Its rosy sheen is dazzling, and it's like a call.

"Put me on your hands! I'm here to grant you all your wishes! ”

"Who?"

A ghostly voice rang out. Ouyang Hongye looked around, but he couldn't see the owner of the voice.

"I am the Ring of the Northern Underworld in your hand." The voice replied.

Originally, Ouyang Hongye didn't quite believe that there really was any magic ring, but at this time, it seemed that Fenghuo was not exaggerating. Speaking of which, since even a big monster like Fire Iguana was bewitched by it, and Wind and Fire were almost stuck in the mud and couldn't extricate themselves, it seems that this ring is really a bad thing.

He snapped the lid shut, ignoring the sound coming from the box. Instead, they began to calculate the day when Ouyang Xiaoleng and them returned, and if nothing else, they should almost return to the royal city soon.

Xia Qiu, who stayed in Dongyao to recuperate, lived a fairy-like leisurely life, and Qianqi hand-picked a few female demon servants to serve her day and night. Eating all kinds of tonic that the Amber Dragon King researched every day to recuperate his son Qianqi, not only did his body heal quickly, but he also gained some weight than before. Looking at her mellow self in the bronze mirror, she felt that if she didn't leave Dongyao again, no one would recognize her when she went back.

In the past two weeks, knowing that Ouyang Xiaoleng would stay in Dongyao for a short time, the mermaid Jade Cicada was ecstatic. Almost every day, she found some excuse to visit Qianqi in the Amber Dragon Palace, but in fact, it was to see Ouyang Xiaoleng, even if she could look at him from afar, it was enough to comfort her lovesickness.

And Ouyang Xiaoleng's whole heart is still on Xia Qiu. In the illusion created by the blue snake, Xia Qiu's ability and courage as a signatory of the blood alliance were once again confirmed, but at the same time, her fearlessness and fearlessness made Ouyang Xiaoleng afraid. Even if she gained the power bestowed by the gods, she was only a human after all, and this battle against the Blue Snake made her pay the price of several fractures, but what about the next time? There are still three cities in the Qilie Array that have not yet been broken, and a greater crisis is likely to await them in these three cities, and if they fight, they are destined to be injured, and they are likely to die.

After all the recent events, he and Xia Qiu have become estranged again, and this time going to Mucheng has eased somewhat, but it still seems like something apart. He felt as if he and she had gone back to those years, and he could only look at her from afar, so happy, so radiant, but not to be disturbed.

Lingyu became familiar with Xia Qiu, and no longer called her a hey or an ugly girl, and he accompanied her every day in Dongyao's days, and found that she chatted with him very well.

Listening to him call her Sister Xia sweetly, Xia Qiu's heart was also warm, this elf-like teenager was like a combined version of Snow Rabbit and Liu Lingmei, but it was a little more eccentric than them.

Finally, the day has come to recover from injury and embark on the return journey. From Dongyao to Wangcheng, several teenagers traveled non-stop all the way, day and night, and there were more thorny problems waiting for them in Wangcheng!