After sending the two girls into the crystal soul tower to break through the realm, Hao Yu fell into a state of full body and mind, and it can be seen that the gray and black demonic qi around him is like flowing water, which is quickly absorbed into the internal organs by Hao Yu, and then through the Nine Extremes Exercise, after running for a big week, it turns into the energy that Hao Yu can use himself, after such a period of time, Hao Yu gradually realized that his own exercise has an extraordinary effect on purifying the evil qi contained in the demonic qi, which allows him to use the demonic qi for a long time without being eroded by the evil qi, and it is not necessary to run the soul forging method every once in a while to clear the evil qi that invades the soul consciousness。

One day, two days, ten days, Hao Yu didn't expect that his practice this time would take so long, during this period, he still stopped running the Nine Extremes Exercise several times, and turned to the method of forging the soul to clear the evil qi accumulated in the soul consciousness, which was also a helpless thing, because during this time, he absorbed too much demonic energy into his body.

At this time, the gray and black demonic qi circulating in this huge heart has thinned a little, although it is indistinguishable to the naked eye, but Hao Yu can sense it, but he doesn't care, it still doesn't stop, absorbing the demonic qi into his body, he also clearly senses that his skill realm is improving rapidly, presumably it won't be long before he can touch the realm barrier of the late emperor-level realm.

"Haven't I improved a little too quickly during this time?"

When he took a break in the middle, Hao Yu thought like this. In the past half a year, the speed of his skill improvement is indeed far beyond that of ordinary martial artists, other martial artists may take a few years to break through and improve to a big level, but Hao Yu only took a few months, and after reaching the level of the king and emperor level, if other powerhouses want to break through, it usually takes five years and ten years, and Hao Yu is less than a year, such a miraculous improvement speed is not unpleasant.

Of course, the reason why Hao Yu has improved so quickly is not unrelated to his many opportunities.

In the past month, Hao Yu finally stopped doing his work, and the Crystal Soul Tower reminded him that Guo Huitong and Fu Yuting had successfully broken through the realm, and Hao Yu naturally sent the two girls out immediately, so that they could use the thick demonic energy in this huge heart to continue to increase their skills.

"Hao Yu! Do we have to practice here all the time? Let's find a way to get out?" Obviously, Guo Huitong has a little shadow in her heart about continuing to stay in this big heart, and she wants to leave this place as soon as possible.

Fu Yuting also looked at Hao Yu, her eyes revealing an inquiring gaze, it seemed that she also intended to leave the internal space of this huge heart.

Seeing this situation, although there was still some way to touch the barrier of the late realm, Hao Yu was not ready to continue to practice, but began to observe the entire internal space, trying to find a way to leave this place, after observing for a while, a flash of inspiration flashed in the boy's mind: "Since this is a heart, it will not be completely closed, there should be a lot of blood import and export, from those places, we can leave, now! ”

For a long time in the future, Hao Yu and the three of them separated, in the internal space of this huge heart, moving, trying to find an exit, of course! They also tried to attack the heart wall to see if they could break it, so as to leave, but after trying several times, they couldn't even destroy the skin and flesh of the heart wall, thinking about it, this heart no longer knows how long it has existed in the secret realm, but it still seems to be alive, how can it be so easily broken by Hao Yu and them.

From the outside world, this heart is only about ten zhang in size, compared to Hao Yu's heart, it is huge, but Hao Yu and they are even more surprised now, they didn't expect that the internal space of this heart is so large, so that they each galloped for nearly half an hour, and still didn't find the exit.

When they were divided into three different directions, Hao Yu and the others were not very far away, at least in their respective soul consciousnesses, they could still see each other, and they couldn't find the exit for a long time, and the three of them got together again, and the process was very smooth.

"How is it? Did you sense the location of the exit?" Hao Yu asked as he looked at the two girls.

The two girls shook their heads almost at the same time: "No! Your skill is the highest, is there a gain?"

Hao Yu actually didn't find the place to exit, but he didn't want to disappoint the two girls, so he didn't rush to answer them, but chose to ask the two seniors who were attached to him first: "Two seniors, you know ......"

"With where you are now, ten minutes southwest of you, you should be able to find a way out. "This time, the answer to Hao Yu was the Crystal Soul Tower Soul.

That's it! Under the reminder of the Crystal Soul Tower, Hao Yu led his two companions, and it didn't take long for them to smoothly come from the huge heart to the outside.

Standing in front of a circular passage that was one person high, Hao Yu exhaled: "It's finally out, I didn't expect that the internal space of this heart is much larger than it looks from the outside." ”

"It's still Hao Yu, you are amazing, you really brought us out. Guo Huitong looked at Hao Yu and stretched out his thumb, but Hao Yu's face was slightly red.

Looking up at the huge heart in front of him, Fu Yuting suddenly exclaimed: "We...... We're floating here, have you noticed?"

"Ahh

It can be said that Hao Yu and the three of them are a little bit of an afterthought. Soon, though, they will realize that they are feeling wrong.

"No! It's not that we can float here, it's because of this heart, ...... Don't get too far away from this heart, it's really going to fall. ”

When Hao Yu tried to fly away from the heart and went to the platform at the entrance of the cave, he was shocked to find that he had just flown away from the huge heart, and immediately fell down like a bird with broken wings.

"What are we going to do? We're so far away from that platform that we can't fly. Fu Yuting frowned slightly.

Guo Huitong's eyes rolled a few times, and she released a small flying machine from the dimensional bag on her waist, and after turning on the engine, she floated there smoothly, and she secretly breathed a sigh of relief: "Let's sit here." Looking at the two companions, the girl smiled slightly.

Seeing that the two girls soon walked into the cabin, Guo Huitong was still waving to herself, Hao Yu said to her: "Wait for me first, I'll see if I can take this heart away, if it is really successful, we will have a good source of energy for training." ”

The reason why Hao Yu thought of taking away the huge heart in front of him was also reminded of him by the two ancient weapons of the Soul Refining Ding Crystal Soul Tower, and sure enough, when he tried to put that heart into the space of the Crystal Soul Tower according to the reminders of the two seniors, he really succeeded, and it was very fast, but it only consumed nearly one-third of Hao Yu's internal breath.