In about one stick of incense, the Great Demon King drilled out at the bottom of the sealed spiritual energy at an extremely fast speed, holding a sky blue ring with a large number of thunder patterns in his hand.

"Qiankun Ring, I didn't expect that there was a Qiankun Ring under this pool." Yun Tianyu saw the sky blue ring lying in the palm of the Great Demon King's hand and a very valuable sky blue ring, and a look of surprise appeared in his eyes.

"Tianyu, there is not much earth spiritual energy here, which is not enough to support you to continue to break through. Let's go up and don't waste time here anymore." Because the earth spiritual energy gushing out from the bottom of the deep pool is already very thin, even if Yun Tianyu absorbs it, it is impossible to use the thin earth spiritual energy to break through the realm again, so the great devil does not want to waste time at the bottom of the pool.

"Okay!" Yun Tianyu, who used the Origin Time and Space Art to absorb the thin spiritual energy and basically consolidate the realm, nodded gently and swam towards the deep pool with the Great Demon King.

"Wait for Tianyu, don't go out first. There are many spiritual beasts around this waterfall pool. Let me scare them away to avoid you in danger." Just as Yun Tianyu and the Great Demon King approached the deep pool, the Great Demon King's keen perception suddenly felt that a large number of spiritual beasts gathered around the waterfall pool, and were absorbing pure earth spiritual energy to practice, and quickly called Yun Tianyu.

"Scare them away, and use the powerful momentum of the dream of time and space?" Yun Tianyu knew that the great devil did not have the attack power, and thought that the great devil would use the dream of time and space to release powerful pressure, scare away the spirit beasts around the waterfall pool that absorbed pure spiritual energy to practice.

"No, use this sky blue universe ring." The great devil shook his head gently and showed the sky blue universe ring held in the palm of his hand.

"Tianyu, follow me, wait until I scare away the spirit beasts around the waterfall pool, and you can quickly break through with me." After a reminder, the great devil released a magical power and injected it into the sky blue universe ring.

"Boom, boom boom boom!" When the magical power released by the great devil king was injected into the sky blue Qiankun ring, deafening roars came from the Qiankun ring.

"This sound? Is there a sky thunder in this Qiankun ring?" Yun Tianyu's face changed instantly when he heard the dense thunder sound from the sky blue Qiankun ring.

"Sky Thunder, attack me." When the great devil felt that the magical power he released could control the sky thunder contained in the sky blue Qiankun ring, he immediately controlled the sky thunder to release endless sky thunder, like thousands of dancing mad snakes, exploding the entire waterfall pool.

"Ao ao ao ao ao ao ao ao" dozens of spiritual beasts that were absorbing the gradually thinning spiritual energy suddenly discovered that the waterfall pool was blown away by a scattered thunder. They were so scared that they trembled all over. They shouted in fear and fled to the waterfall pool in panic.

"Tianyu, don't be stunned, let's go." After controlling the sky blue universe ring released a large number of heavenly thunder and scared away a large number of spirit beasts, the great devil immediately sent a voice to Yun Tianyu, whose face changed drastically, and his eyes were filled with shock.

"Yeah, okay!" After hearing the voice of the great devil's intention, Yun Tianyu came back to his senses, took a deep breath, forcibly suppressed the shock in his heart, and together with the great devil, he walked through the waterfall pool with splashing water at an extremely fast speed.

"What a terrible sky thunder." When Yun Tianyu walked out of the violently waving waterfall pool, he found that the entire cliff was covered with cracks by the sky blue rings. A large amount of gravel was hit by the waterfall running down and fell from time to time.

"Tianyu, let's find a quiet place and study this Qiankun ring carefully. This ring is interesting." The Great Demon King said in a voice.

"Well, let's go to the periphery of Wuguang Forest, where the spiritual beasts are weak." Seeing the power of the Qiankun ring found by the Great Demon King to release the power of the heavenly thunder, Yun Tianyu nodded, identified the direction, and ran towards the periphery of Wuguang Forest.

About a day later, Yun Tianyu found a secluded valley near the edge of the dull forest and hid in it.

"Great Demon King, what level of the sky blue universe ring you got is? How can you release such a terrible sky thunder?" After entering the valley, Yun Tianyu asked curiously.

"This Qiankun ring should be considered a heavenly weapon. As for the level, it is related to the number of heavenly thunder it stores. If the number of heavenly thunder it stores in this Qiankun ring reaches saturation, the ring can reach the highest level of heavenly thunder it." The experienced-looking demon king studied the Qiankun ring carefully for a while and said lightly.

"This Qiankun Ring is a heavenly weapon, and the number of stored heavenly thunders has reached saturation, and can reach the top-grade heavenly weapon level. It's so powerful." Yun Tianyu said with surprise on his face.

"Well, and this Qiankun ring contains many treasures. This time we have gained a lot of unexpected gains." As he said that, the Great Demon King forced out a book of the Great Thousand Anecdotes, a yellow talisman, a five-star spirit stone card, a treasure gourd, a human skin mask as thin as a cicada's wings, and a very beautiful hairpin that seemed like a lifelike colorful phoenix, but without any level was presented to Yun Tianyu.

"Great Demon King, what level has this yellow talisman reached?" When Yun Tianyu saw these objects in front of him, his eyes were immediately attracted by the yellow talisman and asked the experienced great devil King.

"This should be a level 4 earth beast talisman, which can release a ground beast equivalent to the level 5 Dao Sect realm. However, judging from the cracks on the surface of this earth beast talisman, it can only be used once, and this earth beast talisman will be damaged." The great devil said with his keen perception.

"The fourth-level earth beast talisman, this ring actually contains a spell of this level. What does that great devil, what does this ancient square record?" Yun Tianyu asked excitedly with a strong look of surprise in his eyes.

Having the Level 4 Earth Beast Talisman, if Nanjing Sea discovers a secret, it will be detrimental to him and Nan Hongpeng, Yun Tianyu can also use the Level 4 Earth Beast Talisman to escape danger.

"This ancient prescription is not simple either. It records a magical pill refined with eight herbs such as life spring water, lark grass, edelixirs as supplements, and is refined. Once taken, it can greatly slow down the aging of the beauty and last for hundreds of years." The great devil said after dispelling the surface of the ancient prescription.

"This beauty-retaining pill can last for hundreds of years. If we refined this kind of pill, wouldn't it cause a sensation in the entire human world?" Yun Tianyu widened his eyes and asked in shock.

"Yes, I didn't expect that such a pill recipe would be circulated in such a low-level human world continent. It's really incredible, but the life spring is a little less." The great devil nodded slightly and said.

"Yes, something like the life spring is not something I can touch on." Yun Tianyu once heard the name of the life spring and knew that the life spring is the most precious thing in the human world space. Once it appeared, it would make the entire continent go crazy.

"Wait, Tianyu, if I didn't feel wrong, this gourd might be the spring of life."

"This treasure gourd contains the spring of life, the Great Demon King, don't you feel wrong. Who is this Qiankun ring left behind?" Yun Tianyu raised his brow and asked incredible ways.

"It should be nothing wrong! This is the life spring. If your body is strong enough to withstand the infusion of life, this gourd life spring will be enough to increase your life for two thousand years. And when your life is greatly improved and your strength reaches the level one Taoist spirit realm, I can teach you a taboo move to consume life for you. At that time, your strength will be greatly improved." The Great Demon poured out a drop of life spring and felt the powerful life force contained in the green droplets. He confirmed that the gourd was equipped with the main medicine for refining the eyes and the life spring water to attract life spring.

"Tao moves? What is the power of the taboo moves? What level of taboo moves are they?" Yun Tianyu asked in surprise.

"I teach you the taboo moves, which should be considered the best-grade heavenly skills. If you learn from your first-level Taoist Spirit Realm, burning your life is enough to kill a fifth-level Taoist Spirit Master, but each time you use it, it will cost a hundred years of life. Moreover, practicing this move will cost a hundred years of life, so you must be mentally prepared when practicing and exercising it." The Great Demon King introduced in detail.

"The best-grade heavenly skills. But practicing and exercising will cost a hundred years of life." Yun Tianyu, who was excited, felt cold when he heard the conditions for cultivation.

"You think you can master the prohibited moves at will. This is still an ordinary top-grade skill. Do you know that those taboo moves that have the power of destroying the world will consume a thousand years of life, and practice will consume a thousand years of life."

"Young man, you have a long way to go in the future. Practice well. But this life spring is better to take it when you have further improved your strength, so as not to absorb it and waste the life power contained in the life spring." The evil-faced demon king showed a rare smile.

"The Great Demon King, what level have you reached before being suppressed by the dream of time and space?" Yun Tianyu asked curiously at the arrogant Great Demon King.

"It's not convenient to tell you my realm back then. Okay, you should quickly recognize this sky blue universe ring. If you recognize this ring, you can also master a self-protection card." The great devil handed the sky blue universe ring to Yun Tianyu.

"Okay!" Yun Tianyu saw that the Great Demon King was unwilling to tell him his strength back then, so he did not continue to ask. He took the Sky Blue Universe Ring and squeezed out a drop of essence and blood and dripped it on it.

"Leize Ring." When the sky blue Qiankun ring merged with the essence and blood dripping in Yun Tianyu, four big words immediately appeared in Yun Tianyu's mind.

"Collection!" The master of the Lei Ze ring dripping blood was recognized. Yun Tianyu's heart-controlled Lei Ze ring with the celestial weapon level opened the space and put all the treasures into the Lei Ze ring, preparing to study it slowly in the future.

"Tianyu, although you have recognized this ring, it will take some time to practice if you want to skillfully release the thunder contained in the Qiankun ring. During this period, you should be proficient in the release of the thunder in the dull forest. If you can skillfully release the thunder, you can master a killer move and easily shock the Nanjing Sea at the level 4 Dao Spirit realm." The great devil suggested.
Chapter completed!