"How does this sound sound like a heartbeat?"

After listening carefully for a while, Lin Yu found that the sound was very similar to the sound of a human heartbeat.

"If it's really a heartbeat, how big a heart would be to make such a loud sound?"

This voice is still very clear when it reaches here through the heavy soil, and it can be seen how loud it is.

What's more, after listening carefully, Lin Yu has discovered that the origin of this sound is very far away from here.

"Listen again."

Lin Yu continued to listen intently.

After listening for about ten minutes, he was 100% sure that this was the sound of a beating heart.

After coming to this conclusion, he was very curious, could it be that there are giant creatures hidden under the ground?

Thinking of this, he suddenly remembered what Utula had told him at the time.

Utula said that every six times the light and dark alternate, one must go to the palace, and it must not be forgotten, otherwise the consequences are unimaginable.

Now combined with this heartbeat, Lin Yu guessed whether this request might be related to some kind of giant creature hidden underground.

"It seems that it is necessary to clarify the situation."

Nodding secretly, Lin Yu began to wonder how to conduct an in-depth investigation.

There are now two options. The first option is to continue to drill forward and follow the sound to see the origin of the sound.

The second option is to release the spirit and use the spirit to sense the situation there.

Lin Yu thought about it, thinking carefully.

After a while, he finally made up his mind.

"It's safer to go over and see in person."

He secretly said in his heart.

If you go there in person, you can use the powerful soul divine body to escape in case of danger.

And if you reach out to feel the spirit, once it is discovered by the other party, it will be very troublesome.

After all, the current self has an extremely powerful body, but the soul is very fragile.

Only when one's own soul is hidden in the sea of consciousness of the body, is it safe enough.

Thinking of this, Lin Yu drilled forward again, heading towards the origin of the sound little by little.

The matter in this abyss is obviously different from the matter in other material planes, and is far stronger.

Even if Lin Yu possesses a Tier 2 Yuanling divine body, it is very difficult to drill underground here.

If it was replaced by the people like Sidi, it would be hard to dig a hole in the ground, let alone go into the ground to investigate.

Because of this, Lin Yu will do it himself.

Lin Yu kept peeling away the unexplained soil around him, making slight noises.

Ahead, the rumbling is getting louder and louder, and it is still very rhythmic.

"Quickly, if you go a little further, you should be able to see the true face of Lushan Mountain."

Thinking of this, his subordinates moved a little faster.

Boom, boom, the sound gets closer and louder.

Lin Yu only felt like it was thundering.

This makes him a little strange, what kind of giant creature is it that makes such a huge heartbeat?

And just as he was thinking about it, a light suddenly shot in through the cracks in the dirt he had smashed away.

Upon seeing this, Lin Yu hurriedly pulled around and enlarged the opening of the hole.

Finally, he finally saw what was making the sound.

Unexpectedly, it turned out to be an extremely huge heart.

This heart was much bigger than the palace of the Great Lord on the ground, hanging in the huge hole banging banging nonstop.

Lin Yu couldn't get the whole heart in his eyes at a glance, only a part of it.

You need to look around to see that this is a heart.

"I thought it was some kind of giant creature, but I didn't expect it to be a naked heart?"

Lin Yu was shocked.

He never expected that he would see such a big naked heart.

This made him wonder what the origin of this earth hole was.

Could it be that this big hole is in the body of some kind of giant creature?

"This abyss is really not simple, it is more mysterious than I thought."

Lin Yu nodded secretly in his heart. Before he could figure out the pattern of the entire abyss, he still had to be careful so as not to cause unnecessary trouble.

Afterwards, he continued to pull the dirt until the hole was big enough for him to pass through, and finally stopped.

Lin Yu carefully drilled out of the hole and came into the cave where the huge heart was.

"It looks like this place was not dug out manually, it seems to have formed naturally."

Lin Yu looked far away and quickly observed the situation of the entire cave.

Afterwards, he flew upwards along the cave wall, to the very top of the giant heart.

Here, he saw a very strong thing like a blood vessel.

This blood vessel is connected to the heart, suspending the heart in the middle of the cave.

"If I guessed correctly, this pipe should be connected to the palace of the overlord."

Lin Yu recalled his journey along the way.

Based on the distance from the starting point to here, he roughly calculated that the heart was located directly below the palace.

Touching his chin, Lin Yu slowly circled this extremely thick blood vessel.

He wanted to take a closer look at the whole blood vessel to see if he could get some useful clues.

Boom

Boom

The beating of the heart sounded like thunder~www.mtlnovel.com~ and Lin Yu's body trembled slightly.

And in the thunderous noise, a strange creature that looked like a spider crawled down its veins.

Lin Yu didn't hear the sound of the other party crawling at all, nor did he notice the other party at all.

Because this strange creature deliberately avoided him and sneaked over.

"This tube seems to be transporting something, but I don't know whether it is transported from the heart to the top or from the top to the heart."

Lin Yu slowly stopped and looked up directly above.

At this time, he had circled the whole blood vessel, but he saw nothing strange.

So, he wondered if he would go up along the veins.

And he didn't rush to act because, above this is the palace of the overlord, the higher it is, the easier it is to alarm the other party.

If you accidentally alarm the other person, I'm afraid I won't be able to eat.

After all, with his current strength, he is not yet an opponent of the Great Domination.

Although I don't know how many tiers of divine body the great master has, but from the perspective of the side, there must be more than second tiers.

Moreover, Lin Yu didn't know what kind of enemy means the Great Lord possessed besides having a super divine body.

After all, not long after he arrived in the abyss, he didn't know what kind of strength the **** of eternal paradise possessed.

"Forget it, I will investigate here first, and wait for more clues next time, then come and have a look."

Lin Yu retracted his gaze and prepared to leave first.

Anyway, I don't have any other places to go now, I guess I will stay in the abyss for a long time, so some have time to investigate slowly, there is no need to rush for a while.

Huh--

Lin Yu moved his body and flew towards the tunnel dug out when he first arrived.

But at this moment, an agile figure suddenly rushed towards him.