Roar!

A low roar like thunder resounded from the depths of the black clouds, and under the flow of gold, silver, and purple light, another dense thunder arc fell.

This time, the thunder arc in the sky turned into a huge thunder mountain in mid-air and suppressed it, and the momentum was obviously much stronger than the previous electric dragon.

Xia Mu's eyes froze, one arm was raised, and under the roll of the red flame, he suddenly transformed into a red giant furnace with phoenix wings suspended above his head, the red flames were swirling, faintly transforming into a nine-headed heavenly phoenix, and thick flames surged out of his mouth.

Immediately after, the entire Nine Phoenix soared to thousands of feet in the thick flames, and with the spread of its giant wings, it firmly supported the thunder mountain that was suppressed.

"Refine!" Xia Mu snorted softly, and the entire Nine Phoenix Furnace suddenly erupted into a roar, and then burst into flames, and actually began to refine the entire Thunder Mountain.

In the sky, there are constantly thunder tribulation forces splitting down, blessing on the thunder mountain, but Xia Mu is also refining the entire thunder mountain with the help of the power of the Nine Phoenix Furnace, faintly, a large amount of thunder tribulation power is guided into Xia Mu's body, constantly refining into the flesh and blood.

After two waves of thunderstorms fell in a row, the black clouds in the sky became significantly smaller, but the color became deeper and deeper, and the electric light in them became more and more dense, and a thunderstorm exploded, almost breaking through the space.

The Nine Phoenix Furnace above Xia Mu's head was also a raging flame roll, and one after another flame vortex appeared out of thin air, refining the last thunder tribulation power in that thunder mountain, and in an instant, the entire thunder mountain fell apart, turning into wisps of pure thunder tribulation power and submerging into Xia Mu's body.

At this moment, a series of thunderous explosions sounded again, and another round of thunder tribulation rushed down, turning into countless thunder weapons in mid-air, heading straight for Xia Mu below.

Thundered!

For a moment, the entire altar burst with lightning and light, completely submerging the place.

At this time, Xia Mu was oozing a trace of cold sweat on his forehead, his face was extremely pale, and he was panting heavily.

Although his spiritual realm and divine soul power were strong enough, his physical body was only half a step immortal realm, and it was still a little unbearable to let the thunder tribulation add to his body like this.

"This immortal body is more difficult for me to train than the immortal soul. Xia Mu smiled bitterly, his divine soul will is strong, far beyond the immortal realm, but his physical body has not been tempered too much, although he has been tempered by the refining technique and the blood demon scripture, but in the end, he still can't keep up with the speed of the growth of the divine soul's will, and it is normal to feel extremely difficult under the thunder tribulation.

Rumble!

At this moment, a black thunderbolt fell from the sky and slashed at Xia Mu's body, and then it frantically swam on Xia Mu's body at an incredible speed, and let out a crackling low thunderous sound.

For a while, Xia Mu's whole body seemed to be wrapped in a layer of dark power grid, and his whole body seemed to be gnawed by thousands of bone-eating insects, making people feel bursts of heart-rending pain, but he couldn't move.

What Xia Mu encountered at this moment was the Black Demon Thunder that all Immortal Realm cultivators had to experience when they advanced to immortality.

In this process, the monk's body is forged by the black magic thunder, and the power of thunder, death and flesh in the body will be perfectly fused, so that the monk's body can truly achieve immortality, and from then on, even if his body is shattered, he can be reborn with blood and flesh.

Of course, in order to be reborn with a drop of flesh and blood, it is necessary to cultivate the immortal body to a high depth.

In ancient times, the cultivation path of the immortal realm was divided into two kinds, one was to specialize in the immortal body, and the other was to specialize in the immortal soul, the immortal body cultivated to the high depths, and the blood and flesh could be reborn, and the immortal soul cultivated to the high depths, almost immortal and immortal, as long as the power of the divine soul in the sea of divine souls was not extinguished, they could be resurrected again.

And since ancient times, the cultivation method of the immortal realm in the present world has undergone some slight changes, that is, the immortal body and the immortal soul cultivate together, although this method is more difficult than a single cultivation, and the progress is slow, but once the cultivation is successful, not only is the strength stronger than that of the same level, but the future enlightenment is eternal, and the probability of success is much greater than that of others.

Generally speaking, those who are strong in the flesh usually take the immortal body, those who are strong in the soul will take the immortal soul, and those who are strong in the body and soul can cultivate both, and the three paths can prove eternity.

Xia Mu's divine soul will was far beyond immortality, so he was not afraid of cultivating immortal souls, but he was a little afraid of cultivating immortal bodies.

However, the avenue is vast, and the child is reluctant to trap the wolf, if Xia Mu wants to be proud of the world, double cultivation is the best choice, even if it is worth taking some risks.

At this moment, his whole body has been struck by the black devil thunder and lightning, and many places have been shattered, and he can faintly see pale golden bones exposed, which looks extremely miserable.

Although Xia Mu's physical body is not weak, the body refining technique operates on its own, and the recovery speed is also very amazing by absorbing the spiritual power between heaven and earth to continuously replenish the spiritual power, but the law of destruction contained in the black magic thunder has reached an extremely terrifying level, and everywhere it passes, whether it is the physical body or the essence, it has been completely destroyed.

This made Xia Mu feel unbearable, he didn't care about the pain of his body at all, but he was afraid that he wouldn't be able to bear the loss.

However, at this moment, the fragment of reincarnation that was originally sealed deep in his womb suddenly vibrate, and wisps of gray mist emitted from it, as if he wanted to merge into his body with the power of the thunder tribulation while Xia Mu was not paying attention.

"Hmph, look for death!"

At this moment, Ling Yao, who had never made any movement not far away, snorted coldly, and with a stroke of the void with both hands, the entire sea of blood suddenly rioted, and a series of hair-like and slender blood lines shot out from the sea of blood in an instant, and in a flash, it instantly pierced Xia Mu's body, appeared in his fetal palace, and firmly tied the reincarnation fragment.

It turned out that Ling Yao had long expected that when Xia Mu was crossing the life and death tribulation, the reincarnation fragment would definitely come out to make trouble, as for the seal, he had already seen through it at a glance, and the seal that the Ten Great Gods had laid at the beginning could not trap the reincarnation fragment at all, especially since the seal had been opened by Xia Mu, it would be even more impossible to seal the other party.

If Xia Mu was just an ordinary person, he Lingyao might not care about so much, but since Xia Mu had completed the recognition of the Lord of the Ten Thousand Worlds Tower and became a disciple of the saint, then this reincarnation fragment could not be left, so he urged Xia Mu to cross the life and death tribulation before, in fact, he wanted to eliminate the future troubles forever, and wanted to get rid of this reincarnation fragment with the hand of the Heavenly Tribulation.

In the Spirit Lake of the Fetal Palace, thousands of blood lines were rigidly bound to the reincarnation fragment, as for the seal set by the original ten gods, it had already been invisibly broken by it, if it wasn't for Ling Yao's action, Xia Mu might still be kept in the dark.

"Come out!"

Seeing that the reincarnation fragment was bound, Ling Yao smiled coldly, and with a pinch of the Dharma in his hand, the entire sea of blood stirred violently, as if an invisible big hand was pulling the blood threads, slowly pulling the reincarnation fragment out of Xia Mu's fetal palace.

At this moment, a change suddenly occurred.