Looking at the smile on Lu Ping's face and the joyful and lively scene in the hall, Kong Yu was naturally very envious, but Kong Yu also knew in his heart that if he wanted to get such a thing, then only by working hard to cultivate to the realm of heaven and earth saints, at that time could Hua Yue'er and Tang Mei'er be resurrected, and only then could he hold a big wedding that shook the Three Realms.

Quietly returning to the Heavenly Demon Gate, Kong Yu returned to his room and began the retreat again. And the purpose of Kong Yu's retreat this time is to work hard to comprehend the essence of each world in the Nine Sons Dragon Ring, and borrow the power of the world in it, only the more world power he borrows, the greater the chance of defeating him when facing the second Kong Yu in the future.

Under the control of Kong Yu, the Yin Yang Divine Skill has accelerated the speed of operation, and the energy of the five elements has been continuously refined into Yin and Yang True Qi, and Kong Yu's mind has completely entered the sea of knowledge, in this period of cultivation and consolidation, Kong Yu has completely mastered the power of the golden world that he has comprehended, and now he can also borrow the power of the gold world in the Nine Sons Dragon Ring to attack, but Kong Yu will not easily expose the power of the world, which is to be used as his killer weapon to deal with the second Kong Yu.

Because Kong Yu is the body of the five elements balanced, Kong Yu naturally has to comprehend the world power of the five elements world first. After entering the state of powerlessness, Kong Yu divided his four strands of his own mind, and entered the wood world, the water world, the fire world, and the earth world, and actually wanted to comprehend the world power of the four worlds in one fell swoop.

This approach can be described as crazy, but Kong Yu has to do this, first, Kong Yu himself wants to improve his strength as soon as possible, and secondly, Kong Yu feels more and more that a crisis is coming, and this crisis, Kong Yu feels that it is from the second Kong Yu, which makes Kong Yu more and more urgent in his heart to obtain more and more power, only in this way can he achieve the final victory in the future war.

Because of the Five Elements Spiritual Root and three Five Elements Flags, Kong Yu can obtain endless Five Elements Energy to cultivate, so that his mana can be improved all the time, but Kong Yu understands that while he is improving his strength, the second Kong Yu will definitely become more powerful, and when they meet again, it is still unknown who will kill the deer.

However, the power of the world brought by the Nine Sons Dragon Ring to Kong Yu made Kong Yu see hope, although he only comprehended the power of the golden world, and the night that could be borrowed was only a trace of the power of the world, but Kong Yu knew that if he met the second Kong Yu again in the future, the power of this world would become the key to his victory, so he worked harder to cultivate.

Kong Yu understood that he was a balanced body of the five elements, so comprehending the power of the five elements world would get twice the result with half the effort, so during this retreat and cultivation, he divided the four minds into the Nine Sons Dragon Ring, and began to comprehend the power of the wood, water, fire and earth worlds at the same time.

After comprehending the power of the gold world, Kong Yu's nature was gradually released, the previous Kong Yu has gradually disappeared, and the real Kong Yu is gradually showing in front of everyone, and the sharpness and madness of the gold system are also gradually affecting Kong Yu, so that Kong Yu has made such a move to comprehend the power of the four worlds at the same time.

With the experience in the gold world, Kong Yu's comprehension process in the other four worlds is naturally much easier, but the power of the five elements has different characteristics, so it is not so easy to comprehend the essence of the energy of the five elements.

Forty-nine years is already more than half of a lifetime for ordinary people, but for cultivators, it may only be a matter of a moment, as long as they are not destroyed by the form and gods, even if the body of the cultivator is destroyed, they can still continue to exist in the form of a primordial god, and there is no such thing as death at all.

At this time, in Kong Yu's sea of knowledge, the Yin and Yang Yuan Shen sat in the center of the sea of knowledge, surrounded by a thick Yin and Yang true qi. The Yin Yang Yuan Shen continued to swallow the Yin Yang True Qi to condense his body and increase his strength, and above the head of the Yin Yang Yuan God, the Donghuang Bell was circling, exuding golden light, enveloping the Yin Yang Yuan God, and in addition, there was a trace of white silk thread-like things hovering above Kong Yu's head, which was the power of the golden world.

The huge Nine Sons Dragon Ring was still hovering above the East Emperor Bell, and at this time, suddenly the Nine Sons Dragon Ring trembled, and then Kong Yu's four strands of mind rushed out of the Nine Sons Dragon Ring and returned to the Yin and Yang Yuan Shen, and followed by Kong Yu's mind rushed out, and the Nine Sons Dragon Ring was full of golden light, and then a trace of cyan silk thread, a trace of black silk thread, a trace of fiery red silk thread and a trace of yellow silk thread extended from the Nine Sons Dragon Ring and came to the top of Kong Yu's head, rotating around the top of Kong Yu's head with the white silk thread。

After forty-nine years of unremitting efforts, Kong Yu finally fully comprehended the power of the Five Elements World, and was able to use a trace of the power of the Five Elements World, which made Kong Yu's heart suddenly become excited.

This retreat can be said to be the longest in Kong Yu's history, but the harvest is unprecedentedly huge, I saw that the power of the five elements of the world rotated on the top of Kong Yu's head according to the direction of the five elements of mutual growth, and a huge and incomparably powerful force emanated from the power of the world, so that Kong Yu could feel the vast and boundless energy.

Feeling the vast and boundless energy, Kong Yu's heart became even more excited, and it made Kong Yu's confidence even stronger, Kong Yu believed that with the help of the power of the Five Elements World, when he faced the second Kong Yu again, he would definitely be able to defeat him, which made Kong Yu breathe a sigh of relief, and his heart became much more relaxed.

Slowly opening his eyes, Kong Yu's face showed a happy smile, this time not only comprehended the essence of the energy of the five elements, but also borrowed the power of the five elements world, and the change for Kong Yu himself was also very huge, Kong Yu's nature was finally revealed at this time.