C307

Xia Wuwu flew towards the north of Luo City. After a few hours, his line of sight stopped at a desolate mountain peak. At the foot of the peak, there was a lake that was thousands of feet long that stretched all the way to the outskirts of Luo City.

Xia Hengwu's figure floated in mid-air as he stared at the slowly flowing lake. There were quite a few water-type soul beasts resting at the bottom of the lake and there were also a few figures flying over. It was likely that they wanted to cultivate at the bottom of the lake.

If he was not careful, Xia Hun Wu's life would be in danger. After all, he could unleash his full strength while on the shore, but under the water, his fighting strength would definitely drop by a level.

However, the journey to Heaven's Source Seal was already imminent, Xia Hun Wu had no way to worry about that anymore.

Xia Hun Wu flew for another ten minutes before his figure started to slow down as he looked in front of him. At this location, the surface of the lake was the fastest and a whirlpool was faintly discernable. At the bottom of the whirlpool, soul power undulations could be felt and even from a distance, one could sense that there were quite a few powerful creatures at the bottom of the lake.

"This soul power fluctuation should be at the seventh rank of the Earth Stage, right?"

Xia Hun Wu stood high up in the sky as he looked at the massive shadow at the bottom of the lake. He let out a helpless sigh before his body flashed and he dived into the lake.

"It's fine if you don't have any ideas about this soul beast, but once you do, he'll let you know there's no way back." The moment he dived into the lake, the protective barrier formed by his soul power wrapped Xia Haimu tightly within.

"Hualala!"

His figure was like a fish swimming in the water, the lake was huge, and the depth of the lake was far from being as simple as it appeared on the surface. Even with Xia Hun Wu's speed, at this moment, he had only managed to reach the middle and lower reaches of the lake.

"What should I do next?" Xia Hun Wu asked in his mind after swimming for a while.

"Dive deeper in here to train." Old Mu said indifferently.

"The deepest part?" Xia Hun Wu was slightly surprised.

In Xia Hun Wu's aurasea, Old Mu also smiled and said: "Soul power fusion is a very difficult task, so we need the help of external forces. As for external forces, we can use the water pressure of the lake as a substitute, the lake water pressure here, although it doesn't have any other effects, is very good, the moment you enter the depths of the lake, the water pressure from all directions will enter your body, you just need to use your soul power to meet with Qing Yan.

"However, although this sounds easy, it is very troublesome to do it. If you are not careful, it will damage your meridians and soul veins. There are even some that will be crushed to death by this water pressure."

"Although I am willing to give you this green flame for you to merge, this green flame is after all not something that you possess. Therefore, if you are unable to endure this kind of pain, all your efforts will end up in vain."

"Kid, I've said what I needed to say. If you want to regret it now, there's still time."

As he swam, streams of ice-cold water whizzed past his body and he swam towards the depths of the lake. As he swam deeper and deeper, Xia Hengwu could feel waves of water pressure coming from all directions towards him.

The Qi barrier on the surface of his body had already been removed by him. Just by relying on his physical body to infiltrate, he was also enduring the immense pressure from the water.

The water pressure on his body became heavier and heavier. After a few minutes, he finally stopped moving forward, because at this moment, he had already felt the water pressure coming from all directions, causing him to feel a sharp pain on the surface of his body.

Xia Hun Wu raised his head and looked at the lake's surface. There was a ball of white light there. Right now, he was probably at least a few hundred meters below the lake's surface.

The black shadow that he'd discovered in the sky earlier didn't appear around him, as if it had disappeared.

Although he was not at the bottom of the lake yet, but with Xia Hengwu's strength, he could already feel the pressure. At this position, his cultivation base was not bad at all.

As Xia Hun Wu thought of this, he looked around his surroundings. After confirming that there was nothing else in his surroundings, he nodded his head and sat down in the lake. His expression turned serious.

"Hu!"

Xia Hun Wu spat out a mouthful of air from within the lake. At this moment, he slowly closed his eyes and his entire mind was completely immersed in his aura sea.

"Old Mu, we can start now!" Xia Hun Wu slowly said as he looked at Old Mu, who was within his aurasea.

Old Mu nodded his head. He extended both of his hands forward and a wave of green flames surged out. He looked at Xia Hun Wu and said faintly: "If you are ready, we will begin. Remember this: if you cannot endure it, you will give up.

A moment later, he nodded his head in agreement.

"Then let's begin."

Old Man Mu didn't say anything more. Both of his palms once again formed a mysterious seal, as azure flames instantly gushed out and gushed through the soul veins of Xia Hun Wu.

Xia Wuwu also attached all of his soul power onto his soul veins. As he formed a seal, soul power once again erupted from his aura sea and entered his soul veins.

"Buzz!"

The speed of the azure flame was extremely fast and it instantly enveloped the entire soul vein within Xia Hun Wu's body. The azure flame and the red and blue soul powers collided and immediately let out a series of buzzing sounds. Xia Hun Wu could clearly feel the azure flame and the red and blue soul powers devouring each other.

The reason why he was able to use this green flame during his battle with Liu Jingyan was entirely because of Old Mu's strength. However, this green flame was after all something external, and if he overused it, it would damage his soul veins.

This extremely wild and violent green flame also began to reveal its brilliance at this moment.

As the red and blue streams of soul power were devoured, Xia Hun Wu also hastily let out a low roar. An enormous amount of soul power flowed out from within his aura sea, passing through the burning azure flames and rapidly circulating through his soul veins.

As the red and blue soul power gushed out, each of them ignited with a green flame. As the green flames filled the air, the terrifying temperature caused Xia Hun Wu's soul veins to twitch.