On the second floor of the Hongmeng Fire Tower, in the faint green flames, Zhang Hao grinned and howled for a while before he gradually got used to it.

Bursts of sneering sounds, constantly coming from the skin, every time he undergoes this kind of tempering, it will make him feel as if he was in pain by Ling Chi, others have seen his combat power beyond ordinary people, but who knows what kind of pain he is suffering!

The severe pain of burning his body with fire will make every cultivator change his complexion, but he has to experience it almost every day, how can it be so easy to accept the fire, this kind of thing that goes against the sky?

Sitting cross-legged on the ground, the muscles on Zhang Hao's face gradually relaxed, and he opened his eyes and looked at the two gray-white light clusters suspended in front of him, and after seeing that they had shrunk a lot, he muttered a sentence and closed his eyes to cultivate.

In the soul space in his mind, on the soul land that was dozens of zhang in size, the terrifying Nine Shadows Heart Fire rose up, refining it and shrinking, and the "river" with three branches on it also slowly dried up under this terrifying temperature.

Among them, the liquid that had been cultivated with great difficulty quickly evaporated under Zhang Hao's rather painful expression, which he had already expected, when he entered the middle stage of the Earth Soul Realm, he knew that he would definitely be incinerated into this appearance by the Nine Shadows Heart Fire, but at this time, he was still a little unwilling in his heart.

The faint green flame filled the entire soul space, and the fire in the Hongmeng Fire Tower, only after he entered, took a step forward to the place where it originally appeared, it would suddenly appear, probably because of the formations engraved on the ground, only under such continuous tempering, could he slowly approach the altar located in the center of the fire tower, and in the center of the second-floor altar, the origin of the Nine Shadows Heart Fire was trapped there.

"I haven't seen that damn altar yet, how far is it?" The sharp pain in his soul made the corners of Zhang Hao's mouth twitch continuously, and he sighed helplessly in his heart.

Since entering the second floor of this fire tower, he has walked forward step by step for nearly dozens of miles, but within his vision, he still can't see the altar in the center, this kind of torment makes him have an urge to curse.

Helplessly reining his mind, Zhang Hao could only enter the cultivation state with his head bored, and he really didn't know when he would be able to reach the center of the altar at a speed that could only move forward one step a day, so that he could see the Nine Shadows Heart Fire Origin trapped in it.

Time passed slowly under this strange flame, Zhang Hao sat in it, every time the dark green flame disappeared, he had to withdraw from the cultivation state and take a step forward, sometimes, because of greed for merit, walking a little more would make him retreat with grinned teeth under the terrifying temperature that suddenly increased.

In this way, after two attempts, he also completely gave up, and the severe pain was really unbearable.

At this time, the dark green flame around his body slowly extinguished again, Zhang Hao had to stand up, looked up at the hazy space in front of him, gritted his teeth and walked forward, and as he stepped out, a fierce flame suddenly appeared, and the terrifying high temperature quickly wrapped his naked body, and the skin that was originally repaired by Xinghuo also cracked under this high temperature.

The Nine Shadows Heart Fire on the second floor of the Fire Tower not only has a terrifying temperature, but also appears strangely in the soul space, which makes Zhang Hao even more unbearable, and the sharp pain that comes from his soul and body at the same time is like countless knives, constantly cutting his body.

This is the sixteenth step he took after entering the second floor this time, that is to say, according to the time in the Hongmeng Fire Tower, he has been here for more than half a month.

For more than half a month, in the soul space, the "river" that had been scorched and dried up by the Nine Shadows Heart Fire had become full again, and one of the drops of transparent liquid fluctuated slightly, and the extremely pure soul power rippled out, bursting out with bursts of roar!

"Keep cultivating like this... Before I go out, the soul realm should be able to improve a little..."Looking at the soul land that had grown by about a zhang, Zhang Hao couldn't help but feel a little comforted, under this kind of endless severe pain, only the growth of cultivation could comfort the unwilling soul a little.

After urging the wraith to change for a while, he realized that there was nothing wrong, and his mind slowly withdrew from the soul space and was once again immersed in the dantian.

After more than half a month of continuous cultivation, the inner pill in the dantian was already the size of a baby's fist, but what puzzled him was that the size of this inner pill had grown to the size of an ordinary cultivator in the late stage of the Dan, but it still didn't let him enter that realm.

He felt puzzled in his heart, but he didn't have the slightest solution, he could only urge the Chaos Burning Heaven Technique, and at the moment of operation, a stream of pure heaven and earth aura quickly converged from the second floor of the fire tower to his body, and then swirled around it to form a huge aura vortex.

Spiritual energy roared towards his body, and when it passed through the dark green flames outside his body, it was quickly incinerated and shrunk by the high temperature, and then rushed into his meridians.

Such a huge amount of aura poured in, but there was no blockage in the meridians, and in the blink of an eye, it converged into the dantian, and the spark origin was suspended above the inner dan, refining these influxes of aura again before letting it in.

And after these two refinements, the original thumb-thick spiritual power torrent could only be as small as a hair in the end, which made the corners of Zhang Hao's mouth tremble fiercely, and then sighed secretly, and continued to urge the operation of the Chaos Burning Heaven Technique.

Time passed quietly under his simultaneous operation of two **, on the first floor of the fire tower, the soul son sat in the air, holding two transparent light clusters in his hands, and a special fluctuation came out of his illusory body.

And the two transparent light clusters in his hands also gradually shrank under this special fluctuation, and Ling'er sat down boredly, holding his chin with both hands, looking into the distance and not knowing what he was thinking.

It wasn't until the two transparent light clusters in Lingxuzi's hand were completely absorbed that she slowly turned her head, frowned at the other party's old face, and after a while, sighed: "It's been almost a month and a half, why hasn't that guy come out yet......"

"Hum. Not long after Ling'er's soft sigh fell, Lingxuzi, who had closed his eyes tightly, suddenly opened his eyes, and a majestic soul power swept out of his body.

Under this majestic soul power, a soul storm formed rapidly, and then exploded with a bang, and the huge invisible horse training continued to whizz around, shaking the space within a range of dozens of zhang around him.

"How's it going?" Ling'er tilted her head to look at him and asked weakly.

"Hehe, the cultivation effect this time is really good, my current strength has recovered to about thirty percent!" Ling Xuzi didn't notice that there was something wrong with the little girl's weak voice, and after saying it with a smile, he stood up, and a majestic soul fluctuation slowly rippled out from his body, and then spread out into the distance.

"If you use your soul power to probe this place again, you will die!" At the moment when Lingxuzi's soul power spread out, Ling'er's lazy gaze was gradually covered with a layer of deep purple brilliance.

The moment this brilliance appeared in her eyes, Lingxuzi was shocked to find that the soul power that spread out of her suddenly condensed down, and then cracked into countless fragments with a click.

"This energy..."The scene in front of him made the horror on Lingxuzi's old face even stronger, and then his gaze slowly turned to the girl sitting next to him.

"Don't think that if your cultivation increases greatly, this girl won't be able to clean you up..."The deep purple in Ling'er's eyes slowly disappeared, she turned her head to look at him, and her eyes turned to the seemingly endless space on the first floor of the Fire Tower, and she never opened her eyes to look at Lingxuzi from beginning to end.

But the ability just now made his heart tremble, to say that he used to worship Ling'er as a teacher, because he had no choice but to do so, but now Lingxuzi's heart is shocked, but full of awe.

"Yes, the disciple knows his mistake!" On the old man's face, his expression kept changing, and after a while, Lingxuzi bowed slightly and responded.

"Hehe, come out"! Ling'er didn't pay attention to whether he was wrong or not, and after seeing a looming figure in the distance, he immediately laughed, then glanced at him, and snorted: "What happened just now, if you dare to say a word..."

Seeing this, Lingxuzi hurriedly nodded and said, "Master don't worry, the disciple will definitely keep his mouth shut!" However, in his heart, he felt more and more unable to see through the delicate girl in front of him.

"Hey, why did you just come out now?" Seeing Zhang Hao coming from a distance, Ling'er's little face suddenly had a coquettish smile, where was the murderous look just now?

"It doesn't seem to be a waste of time, right?" Hearing her ask, Zhang Hao scratched his head, and after thinking about the time in his heart, he said with a smile.

In the Hongmeng Fire Tower, the time is a hundred times faster than the outside, he has been cultivating inside for a month and a half, and the outside world has only passed one night, which does not affect the pace of catching up with Zheng Yun and the others.

"It's not about delay, it's just that it's so boring here..."Hearing this, Ling'er just yawned for a long time, stretched her waist and said, during this time, she had to always pay attention to Lingxuzi's movements, and she couldn't concentrate on cultivation, so she felt that the time had passed very long, if Zhang Hao hadn't told her to stay here, the little girl probably wouldn't have known where to go crazy for a long time.

"How can you be bored, isn't there Brother Ling with you!" Zhang Hao smiled, he also knew that Ling'er was a girl who was naturally happy, if she was allowed to stay in one place for a long time, I was afraid that she would be able to go crazy.

"He?" Hearing this, Ling'er pursed her lips dissatisfiedly, and then waved her hand and said, "Forget it, let's go out first!"

Seeing this, Lingxuzi smiled awkwardly. Zhang Hao turned his gaze to him, and after noticing that his aura was different, he frowned slightly and smiled, and said, "It seems that my brother has gained a lot in the past few days..."

"Hehe, it's just a little bit of recovery!" Hearing this, Lingxuzi nodded at him with a smile, but glanced at Ling'er without a trace.

Zhang Hao didn't notice his somewhat unnatural face, and after sensing it carefully, he nodded and said, "With your current soul realm, you should be able to fight with a cultivator in the middle of the Yuan Infant without falling behind, right?"

He didn't expect that the other party would restore the power of his soul to such a point in just one and a half months.

Hearing this, Lingxuzi nodded, this time he was able to restore his soul to such a point in such a short period of time, and the two soul origins of Lei Shan and the eighth-level gatepost master were indispensable.

"We've been here for such a long time, I'm afraid your friends would have arrived in the Misty Mountains earlier!" sighed in his heart, and Lingxuzi suddenly said slowly.

However, hearing this, Zhang Hao didn't say anything, just shook his head with a smile, and immediately walked towards the exit of the fire tower, and a soft murmur followed: "I hope they can get there soon......"

In the humble cave, a small dark tower was suspended out of thin air, slowly rotating, as if the surrounding space was constantly distorting, and the small tower suddenly flashed black, and then there were three more figures in the cave......