Kong Yu was suspended above the rolling magma, looking at the magma that was constantly spewing out tongues of fire below, although he felt the incomparably hot temperature, but in Kong Yu's heart, he was excited, because Kong Yu thought of a way to increase his strength at this time.

Now for Kong Yu, there are two ways to increase his strength, one is to absorb the five elements of heaven and earth, refining into Haoran righteousness qi and purple mansion true qi, this is what Kong Yu has always been doing, whether it is absorbing the five elements of heaven and earth vitality or using the Blood Transformation God Fist to absorb blood qi, they are all refining these into true qi to increase their strength.

Another way is to cultivate the Nine Turns Xuangong and increase the strength of his own body, each of the ancient ancestors and witches has the strength of the Mixed Yuan Wuji Sect Master, just because the ancestors do not cultivate the Yuan Shen, do not know the past, present and future, and do not distinguish their own misfortune and fortune, this will fall, if Kong Yu can cultivate the Nine Turns Xuangong to the realm of the ancestral witch, then it is naturally invincible heaven and earth.

It's just that no matter which method it is, it takes time to accumulate, it takes time to refine the Five Elements of Heaven and Earth into True Qi, and the energy required to cultivate the Nine Transformations Xuangong is even greater, and the time required is even longer, and although Kong Yu is young and has a lot of time to squander, he wants to be able to improve his strength a little earlier and resurrect Hua Yue'er and Tang Mei'er.

Therefore, Kong Yu must find some ways to quickly increase his strength. Cultivating the Blood Transformation Divine Fist is a shortcut, but it is far from enough, Kong Yu looked at the slowly flowing magma below, but in his heart he hit the idea to the Nine Turns Xuangong, because the cultivation of the Nine Turns Xuangong requires not only the Heaven and Earth Five Elements Vitality, but any other energy can be used as the energy of cultivating the Nine Turns Xuangong.

Although the twelve ancestral witches of the ancient times had their own magical powers, each of them could devour the heavens and eat the earth when they practiced the Nine Transformations Xuangong, and turned the energy of all things in heaven and earth into their own use. Kong Yu had only thought that cultivating the Nine Transformations Xuangong required a terrifying amount of Heaven and Earth Five Elements Vitality, but he didn't notice that there were many other energies in this Heaven and Earth that could be used by him.

Just like the energy contained in this magma, in addition, there are wind, rain, thunder and lightning, the sun, and the moon lamp can all condense supreme energy for him to absorb, thinking of these Kong Yu's heart is extremely excited, originally he felt that the time to cultivate the second turn of the Nine Turns Xuangong was far away, but now it seems that there may still be a chance.

Looking at the rolling magma below, Kong Yu used the true qi in his body, and then cast a handprint with both hands, and as this handprint was played, a light shot out from between Kong Yu's hands, shooting directly into the rolling magma below, and then he saw that the rolling magma was churning even more violently, bubbling with huge bubbles.

And after the bubbles that came out of the rolling magma exploded, some fiery red energy would emerge from the bursting bubbles, like a ball of flames gathering towards Kong Yu. However, the mudra that Kong Yu cast was the fire summoning magic trick that the Jade Qingzhen people had taught him at the beginning.

At the beginning, the Jade Pure Man not only taught his own cultivation of the Purple Mansion Immortal Recipe to Kong Yu, but also taught his lifelong skills to Kong Yu, among which the Jade Pure Man was most proud of this Fire Calling Divine Technique, this is because the Jade Pure Man is the physical qualification of the fire attribute, so it is naturally unique in terms of fire resistance.

And this fire summoning magic trick is also quite wonderful, when cultivating to a high and profound realm, not only can it summon the true fire of the earth lungs, but even the Nine Ghost Demon Fire, the Sun True Fire, the Nanming Lihuo, and even the Thunder Fire can be summoned, and the exquisite fire resistance technique is also very mysterious, breathtaking.

Although Kong Yu received the true spirit information of Wu Zhurong, the ancestor of fire, and has a more subtle fire control supernatural power, but Kong Yu's current nine-turn Xuangong is only the realm of the first turn, even if he has a masterful fire control supernatural power, he can't use it, maybe in the future, Kong Yu can use a more powerful fire-controlling supernatural power, but now he can only use the fire calling magic trick taught to him by this jade Qingzhen person.

And Kong Yu used the fire summoning magic technique to summon the energy contained in the true fire of the earth lungs, and gathered towards him a little bit, this first time Kong Yu was naturally extremely careful, after all, he had never tried such a thing, in case something unexpected would be bad. The acupuncture points of the whole body slowly absorbed the fiery red energy that exploded from the true fire of the lungs below.

A blazing sensation came after those fiery red energies entered the acupuncture points around his body, making Kong Yu feel as if he was being put on a barbecue grill, and the whole person had a feeling that he was about to be roasted, and this feeling continued, making Kong Yu suffer a lot.

However, Kong Yu gritted his teeth and insisted, because he wanted to get strong power, and strong power does not appear out of thin air, but must be earned through hard work, if he can't bear the hardships of practicing this by himself, how can he have that powerful power, let alone resurrect Hua Yue'er and Tang Mei'er.

Enduring the bursts of fiery sensations coming from his body, Kong Yu struggled to absorb the energy coming from the true fire of his lungs, and then stored that energy in his acupuncture points. There is a process in the cultivation of the Nine Turns of Xuangong, that is, the accumulation of energy, and before the next turn of cultivation, it is necessary to accumulate enough energy before being able to cultivate.

And the accumulated energy is stored behind the acupoints around the body, which is also one of the reasons why the cultivation of the Nine Turns Xuangong requires all the acupoints around the body to be opened. Because only by opening up all the acupoints around the body can you use the acupoints around the body to hold that huge amount of energy, otherwise, there will be no way to complete the process of accumulating energy.

And in this process, the absorbed energy stored in the acupuncture points around the body can nourish itself, making the physical body more and more powerful. Cultivating the Nine Transformations Xuangong can make the physical body extremely tenacious, and have the power to catch the stars and the moon, but in the process of energy accumulation, you can also use the accumulated energy to temper your physical body all the time.

Kong Yu discovered this after absorbing the energy in the rolling magma for a period of time, although he had to endure incomparably painful pain in the process, but he felt that his body was constantly becoming tough under the tempering of the true fire of the earth and lungs, and his body strength was also constantly growing little by little, which made Kong Yu's heart extremely satisfied.

In this way, Kong Yu endured extremely painful pain and began a long cultivation on top of this rolling magma.