"In any case, I have succeeded in this test, let's carry out the sacrificial ceremony!" Wang Tao immediately said impatiently.

As long as you successfully refine this spirit of the cave and make it one of your treasures, then you don't have to worry about your embarrassing things leaking out.

"Please come with me. ”

The blush on the face of the Spirit of the Cave Mansion still did not dissipate, and then he seemed to glance at Wang Tao with some disdain, and then guided Wang Tao to a fiery red hall surrounded by magma.

In the center of the main hall is a red sphere with a diameter of nearly 100 zhang, emitting an incomparably hot fire.

However, fortunately, Wang Tao had already absorbed a small part of the Molten Fire Spirit, so these Flame Intentions could not cause him any scorching damage.

"This is the core of the Phantom Star, and it is also my central core, as long as you can successfully refine it, then you can become my master. ”

After speaking, the spirit of the cave disappeared again, leaving Wang Tao alone in this hall.

"So this is the star core! the source of the power of a star!"

And when Yitian Sword Spirit saw this, he couldn't help but praise him: "Wang Tao, you can be developed now, this kind of cave mansion refined with the whole star can be described as the best in the cave mansion, even among the many immortal monarchs in the fairy world, there are not many caves of this grade, even I have seen it for the first time!"

"If you can fully refine it, you can manipulate this Phantom Star to soar freely in the endless starry sky, and those Nethers will not be able to relocate it. ”

"The reason why this cave spirit did not leave on its own is that it is similar to my situation, it only has a certain amount of free movement power, and without the master's control, it can only move on this phantom star, and cannot deviate from its original orbit. ”

However, when Wang Tao heard this, he frowned, and then asked with some concern: "In this way, it should be difficult to completely refine the entire star core, right?

"According to my experience, even if you reach the Immortal Secret Realm, it will take seven or eight years to completely refine a star core. ”

"Although you don't know what kind of mental method you cultivate, and you are good at devouring and sacrificing these things, your own cultivation is still too low, so the speed will not be too fast, and I estimate that it will take three or five years. ”

"Of course, these are just my estimates, how to be, you have to try it yourself, you can only guess, anyway, this sacrifice does not need to be completed from front to back in one breath, and a short interruption is also possible. ”

The Heavenly Sword Spirit pondered for a moment, then replied with some uncertainty.

"Okay, then I'll try it first, if it's too long, I can only put it down first, and prepare a way to deal with the Nether Ghost Envoy first. ”

Wang Tao said as he stepped into the jumping magma, and then put his hand on the blazing star core in front of him.

As soon as the two came into contact, Wang Tao felt that the power contained in this star core could be described as incomparably majestic and vast, and the little bit he could refine every time was a drop in the bucket.

However, if Wang Tao can really succeed in cultivating, then it also means that Wang Tao has almost an inexhaustible supply of star core fire to attack the enemy without worrying about exhaustion.

Next, Wang Tao was to run the Supreme Void Technique with all his might, refining this huge star core little by little.

And as time went by, Wang Tao also felt more and more that the illusion created by the spirit of the cave mansion before really described things too beautifully, how could such a majestic star core power be refined in half an hour?

Time passed day by day, and after a full five months, Wang Tao had only refined half of the star core, and even this speed was far beyond the prediction of the Heavenly Sword Spirit.

And although it has not been completely refined, Wang Tao's mind can vaguely see everything in the entire Phantom Spirit Cave, and he can even feel part of the mental connection with the spirit of the Cave Mansion.

"Spirit of the Cave, you come out first!"

Wang Tao's mind moved, trying to call out the spirit of the cave, and then asked about something.

Almost at the same moment, the Spirit of the Cave Mansion immediately appeared next to the star core, and then looked at Wang Tao with a somewhat surprised gaze: "You...... The master has already refined half of the star core?"

"Yes, but there is only one month left before the arrival of the Nether Ghost Envoy, and judging from the current progress, I don't have time to refine the entire star core, and then manipulate the Phantom Star out of its original orbit. So I have to find a corresponding way to deal with this so-called Netherworld Envoy, such as in the cave mansion, is there any way to quickly increase my strength?"

Wang Tao nodded and told the spirit of the cave mansion his thoughts.

He doesn't know exactly what the cave is about now, so he needs the help of the spirit of the cave to tell him the relevant information.

The spirit of the cave thought for a moment, and then replied truthfully: "Back to the master, my original plan was to use the formation enchantment in the cave to resist the invasion of the Netherworld Ghost Envoy, although the success rate is not large, but it is not completely hopeless. ”

"As for improving one's strength in a short period of time, although there are some practice rooms in the cave, these are all required to go through a long period of hard cultivation, and they are not effective overnight. ”

When Wang Tao heard this, he suddenly came to hope, if the opponent in the practice room was not a lifeless thing like a wooden puppet, maybe he could gain the corresponding experience points by defeating these things.

So he hurriedly urged: "Tell me about the situation in the practice room in detail!"

"The opponent in the practice room is a molten spirit conjured from the star core, and the cultivation can be set arbitrarily between the first and fifth levels of the real human secret realm, and it is generally used to try the power, range or other special effects of the supernatural power......"

When Wang Tao heard this, he no longer hesitated, and immediately ordered: "Immediately arrange for me to enter the practice room, and set all the cultivation of the molten fire spirit into the fifth yin and yang realm of the real secret realm!"

The spirit of molten fire he had just encountered in the hall of life and death, it was a fire spirit with a certain degree of autonomous consciousness, otherwise when it was devoured by Wang Tao, he would not have been frightened and ran away.

As long as he can defeat these molten spirits, Wang Tao can also gain experience points, and it is much safer and more efficient than killing a true disciple like the Bamboo Saint in the Shengmang Continent!

"Master, it's only a month before the Nether Demon Envoy descends, I'm afraid it's too late to go to the practice room in such a short time, right?"