"Rumble......

The sound source shook, and the aura between heaven and earth surged rapidly, converging to Xu Hong, who performed the "Hundred Stacks of Fireball Technique", and once again shook off the attack of the "gray-robed old man", and the original spiritual power in his body was gradually depleted, and at the same time, at a speed visible to the naked eye, it quickly recovered and climbed.

"Four layers of Qi training!"

"The nine-layer bottleneck of Qi training!"

......

"Great Perfection of Qi Training!"

As a secret technique to assist in breaking through the bottleneck, the whole "Thunder Beast Roar" is intended to be the sound source, ** Heaven and Earth Aura, shaking the body, a total of three levels, namely: leopard roar, tiger roar, thunder sound, the more later, the more obscure and difficult it becomes, Xu Hong's previous life in the federal universe is just to reach the level of "tiger roar".

With the help of the pressure of the "late stage of foundation building" monks of the thunder attribute, after a long battle, Xu Hongfang had some understanding, and then, with the help of the second trick of "Thunder Beast Roar", "Thunder Sound", the sound source vibrate, and Fang easily broke through the shackles and entered a new realm!

"The early stage of foundation building!"

"Medium-term bottleneck of foundation building!"

......

"Late stage of foundation building!"

Xu Hong, who was able to break through and enter the realm of "middle stage of foundation building", quickly thickened to the realm of "middle stage of foundation building" with liquid spiritual power, and then, under the burning of a large number of spirit stones in the "energy furnace", he directly stepped into the realm of "late stage of foundation building".

At this time, with the promotion of the spiritual power realm, Xu Hong's divine thoughts have also increased again, and he can cover a radius of 300 zhang, which is comparable to the "late stage of foundation building" realm monks.

"Fourteen Stacks of Flames!"

As soon as he stopped the whistling sound and lowered his head, he saw a magic sword flashing with silver and white electric light, shooting again, Xu Hong, who had been suppressed by the "old man in gray robe" for a long time, had no reservations at the moment, and without thinking, it was already the time to be promoted to the "middle stage of foundation building", and the "Fourteen Stacks of Fireball Technique" that he realized by referring to the "Hundred Stacks of Fireball Technique" was cast.

"Boom ......"

"Bang!"

In an instant, the "gray-robed old man" who had originally relied on his cultivation to be advanced and relied on the "top-level medium magic sword" to overwhelm Xu Hong, and he used the flying sword of the air attack again, but before he could get close to Xu Hong's three feet, he was hit by a red orange flame ball, and at the same time as the roar came out, it flew down to the side crookedly.

"Building ...... , the late stage of foundation building!"

Realizing that Xu Hong, who was born in a mecha, really had the cultivation of the "late stage of foundation building" realm, and recalled the "gray-robed old man" who was "top-level medium magic sword", his face finally changed greatly, and he exhaled.

However, seeing Xu Hong's cold eyes, thinking of the power of Shicai's "Red Orange Flame Ball", the "gray-robed old man" who was not sure to resist, and no longer had the will to fight, after the moment of exclamation, he didn't stay too long, the flying sword shook under his feet, and he wanted to leave from now on.

"I want to go!"

Looking at the "gray-robed old man" who wanted to leave, how could Xu Hong let him get his wish, according to experience, if anyone who exercises raiders, his net worth is often much higher than that of monks of the same level.

"Thunder Force Sword, Woo!"

Sensing the metal humanoid monster that was rapidly approaching behind him, the "gray-robed old man" was shocked, his mind turned, he controlled the magic sword in his hand, and shot at Xu Hong, who chased more than ten zhang behind him in an instant.

"Bell ......"

Suddenly, but listening to the sound of a golden and iron resonance, the "top-level medium magic sword" that shot out was actually knocked open again, obviously, Xu Hong, who also has the strength of the "late stage of foundation building" realm, with the "top-level high-grade magic sword", has been able to reverse the force to suppress the "gray-robed old man".

"Hundred Stacks of Fireballs!"

However, before his frightened look fell, Xu Hong had already cast the "Hundred Stacks of Fireball Technique" of the new Wu Ginseng, which was a fire magic technique that was comparable to more than twice the power of the ordinary "Fireball Technique" - the "Fourteen Stacks of Flame Technique".

"Poof!"

"Bang ......"

Sensing that Xu Hong's palm behind him shot out, a red orange fireball containing energy fluctuations, the "gray-robed old man" hurriedly shot out a "Thunder Snake Technique" and attacked him.

It's just that the "Fourteen Stacks of Flame Technique" is more than twice as powerful, and in an instant, it crushes the "Thunder Snake", and even then, it is only a faint light that attacks the "gray-robed old man" who has only a "spiritual power shield" outside his body.

The next moment, with a loud sound, the "spiritual power shield" arranged by the "gray-robed old man" was attacked and broken by the "Fourteen Stacks of Flame Technique" without the slightest power to resist, and then, it bombarded its back, exploded, and made a loud bang.

"Poof......

Suddenly, the figure of the "gray-robed old man" flew into the air, slammed away, sprayed the crimson in the air, and fell and rolled to the ground.

Then, the "gray-robed old man", who fell violently and was hit hard, pouted slightly, stared at the metal humanoid monster that swept in front of him with round eyes, and hissed hoarsely.

"You...... , the ...... you have cast , but the magic spell?!"

"Hundred Stacks of Fireballs!"

Looking at the "gray-robed old man" who was lying a few feet away, and seemed to have no power to resist, Xu Hong, who lowered his figure, spoke lightly in his mouth, but he did not relax in his heart, and the spirit of the "top-level high-grade magic sword" in his palm flickered, and he could shoot the "gray-robed old man" at any time at the moment when he summoned the magic sword that flew to the side.

"What...... , the "Hundred Stacks of Fireball Technique" mastered by the master of the Dan weapon, you have such a deep understanding!"

Hearing Xu Hong's words, the flesh and blood behind him were blurred, and the scorching "gray-robed old man" read it with difficulty, and was about to make a move, Xu Hong, whose body was covered with a carapace made of "high-level high-grade magic sword", did not give him a chance, and flashed, in front of him, under the threat of the "top-level high-grade magic sword" in his palm, he raised his hand, and in the unwilling eyes of the "gray-robed old man", he laid a layer of prohibition on the ground.

"Chirp!"

"Tweet ......"

Immediately, Xu Hong, who sealed the spiritual power of the "gray-robed old man", recalled the "mecha transformation", and breathed a sigh of relief slightly, and then, he reached out to the waist side, and in the flickering black light, a chirp sounded, and the "Treasure Fantasy Demon Sparrow", which was the first to be promoted to the "early stage of foundation building" demon bird, had appeared out of thin air and fell on Xu Hong's shoulder.

"Well, the "initial stage of foundation building" is complete. ”

Sensing the cultivation of the "Treasure Illusion Demon Sparrow", Xu Hong nodded slightly, under the vigorous cultivation of the spirit stone and the demon core, the "Treasure Illusion Demon Sparrow" at this time had already taken the first step of "devouring the golden rat" and entered the consummation of the "early stage of foundation building".

"Yes, I'm here to help!"

At the moment, Xu Hong, who was quite satisfied with the growth rate of the "Treasure Fantasy Magic Sparrow", was slightly worried in his heart, and made up his mind, now, he has just been promoted to the "middle stage of foundation building", but he should focus on stability, and it is not appropriate to increase his strength again.

And if the spiritual power of a dignified monk in the "late stage of foundation building" is wasted, Xu Hong, who has the secret of "Nahai Returning to the Yuan Mantra", feels a great pity, because he wants to transfer the spiritual power of the "gray-robed old man" to the spiritual pet "Treasure Illusion Demon Sparrow" who has reached the consummation of the "early stage of foundation building".