The atmosphere became extremely oppressive, the cave was silent, and in this case, even the breath seemed to be magnified countless times and became extremely clear.

Zhuo Tianzhao leaned against the side of the mountain wall, staring intently at the dark cave entrance, and the iron block stood motionless in front of the God-given Gate, once he got Zhuo Tianzhao's instructions, he would use his strength to push the God-given Gate back to the mountain wall and seal the cave entrance, as for the star soul, it had already been supported by Zhuo Tianzhao outside.

Time passed minute by minute, and there was still no movement at the entrance of the cave, if it weren't for the red light still lingering near his heart, Zhuo Tianzhao would probably think that the residual blood had suffered some accident.

"Residual blood, how's it going?" Zhuo Tianzhao couldn't help but ask in his heart.

There was no response, and since the remnant blood entered the black hole, the blood connection between the two seemed to be cut off by something, and they could no longer communicate with each other.

The only way to do this is to wait!

Waiting is a kind of torment!

Zhuo Tianzhao was anxious, but he didn't dare to rush into this unknown black hole.

Finally, after about half an hour, a bloody snort came out of the black hole.

"Remnant blood!" When he saw the bloodthirsty demon knife suspended safely and soundly, Zhuo Tianzhao finally fell into the big stone in his heart.

"Are you alright?"

"It's okay, stinky boy, come in with me!" said the remnant of blood.

"Okay!" Zhuo Tianzhao agreed without the slightest hesitation, instead of staying outside and being in a hurry, it was better to venture in to find out, and since the residual blood let himself in, there must not be any danger.

"Tie Block, just keep staying here!" Zhuo Tianzhao turned his head and gave Tie Block a reassuring smile, and then plunged into the black hole with the residual blood.

As soon as he entered the cave, Zhuo Tianzhao's eyes suddenly turned dark, as if he had changed a space, and he couldn't observe the situation outside at all.

Whew!

A purple lightning the size of an index finger was released from the palm of his hand, and the lightning hovered and swirled, flickering and dimming, although the light was faint, but at least it could illuminate a small piece of space.

It was a narrow passage, very deep, with no end in sight, somewhat damp, and from time to time there were some clear springs dripping from the top of the rocks.

"Remnant blood, what's hidden inside?"

Walking on the dark passage, Zhuo Tianzhao looked at the bloodthirsty magic knife that had turned back into a dark red ring, and was very puzzled in his heart.

"Don't worry, there's no danger, you'll know soon!"

"Still selling lawsuits?" Zhuo Tianzhao raised his eyebrows, very speechless.

After walking for nearly ten minutes, a soft light appeared in the distance.

"Got to the exit?" extinguishing the thunder and lightning in his hand, Zhuo Tianzhao couldn't help but speed up his pace.

Piercing through the hole, a suffocating terrifying aura suddenly slapped towards him like a tidal wave, and the breath was very rhythmic, like a heartbeat.

Caught off guard, Zhuo Tianzhao was dizzy for a while, but fortunately, this feeling only lasted for a moment before he got used to it.

This is an empty valley, with an area of about fifty square meters, on the right side of the stone wall is a blue pool, and in the middle of the valley, there is an irregular stone platform nearly two meters high, above the stone platform, there are six or seven white skeletons lying horizontally and vertically, and the most eye-catching of them is the fist-sized black crystal in the center of the stone platform, on the black crystal, faintly flashing some subtle lines, some familiar, but the distance is too far, Zhuo Tianzhao does not see very clearly, and the terrifying aura that is rhythmic like a heartbeat is diffused from the black crystal。

Zhuo Tianzhao jumped lightly, and his body fell lightly on the stone platform like a gust of wind.

"This is ......" Zhuo Tianzhao was shocked when he saw the lines on the black crystal.

"That's right, this is the Six Elephant Seal!" Remnant Blood said, "But this Six Elephant Seal is more than several times stronger than the one that seals the God-given Gate, because this is the ultimate Six Elephant Seal!"

"The Ultimate Six Elephant Seal?"

"Well, that is, the ultimate seal that can only be completed by burning all the life force of the caster, and the seven bones lying here should be the original casters!"

"Then what is hidden in this black crystal that seems to be alive is one of the three evil beasts?"

"Eight or nine are not far from ten!" said the remnant blood, "This should be an unborn evil beast egg, if it weren't for this ultimate six elephant seal, I'm afraid the evil beast would have broken out of its shell and brought disaster to the world!"

"Since this is just an evil beast egg, then why didn't these seven people choose to destroy it directly, but instead chose to burn their lives to apply the ultimate Six Elephant Seal?

"It's not that they don't want to do this, it's that they don't have this ability, the evil beast in the state of the evil beast egg, has the protection of the mother's qi, unless the strength is higher than that of the adult evil beast that gave birth to it, it can't break through the qi and cause damage to the evil beast egg!"

"So what do we do now?"

"That's why I let you in!" Looking at the energy fluctuations emitted by this evil beast egg, I am afraid that the Ultimate Six Elephant Seal will be broken by it in a short time, and although the newborn evil beast is not our opponent yet, if with its strange ability and speed, even the Soul Emperor, the chance of wanting to besiege and kill it is very weak, let alone us, and once it escapes, let it get a sufficient amount of flesh and blood, it is estimated that the entire Heavenly Soul Continent will be devastated, and such a thing must not be allowed to happen!"

Remnant blood, although he acts perversely, bloodthirsty, and irritable, but don't forget that he is the heavenly guard of the divine realm in front of him, and the duty he exercises is to defend justice, some righteousness, he still sees it very clearly.

"Tianzhao, I have a reluctant request!" said the remnant blood.

"What's the matter?" Zhuo Tianzhao's heart already faintly felt bad, this was the first time that Remnant Blood had spoken to himself so seriously and in a pleading tone, and it was also the first time that he had called his name instead of calling stinky boy.

"I want to rely on your strength and mine to contract it into your soul pet before breaking the shell!" Remnant Blood said in a low voice, "With your current cultivation, you have reached the qualification of a contract soul pet!"

The contract powerful evil beast became his soul pet, this matter should have been happy, but at this moment, Zhuo Tianzhao's heart is getting heavier and heavier, if only things were really that simple!

"Residual blood, let's be honest, what is the success rate of the contract, and what if it fails?" Zhuo Tianzhao sighed lightly.

"I only have one layer of certainty, if I fail, then you and my essence and soul will become its supplement......!" It's equal to death!"