Mortal: Even with a Heavenly Spiritual Root, I still have to try and get my hands on the Little Gree

If the Yin Ancestor doesn't leave soon, once Mu Yu finishes setting up the formation, he really won't have to leave anymore.

Killing a Nascent Soul cultivator using ordinary methods is very difficult, and it is almost impossible for a Core Formation cultivator to defeat a Nascent Soul cultivator.

However, if a Nascent Soul cultivator is trapped inside the formation, and the formation is powerful enough, then the situation would be quite different.

In theory, if the power of an array is strong enough, it is possible to kill a Nascent Soul cultivator, let alone a Core Formation cultivator.

Of course, that situation was actually considered killing someone using an array, and had nothing to do with the cultivator who was in charge of the array.

However, if Mu Yu can successfully set up this formation, and add the self-destruction of some Core Formation stage puppets, there is an 80% chance that he can kill the Extreme Yin Ancestor.

Meanwhile, Han Li, who had been teleported over, saw this situation and naturally stayed obediently in a corner, not daring to step forward.

The other Core Formation stage cultivators who had just arrived via the teleportation array panicked upon seeing this scene and fled in one direction.

They wouldn't dare get involved in something like this.

Xuan Gu, who had been teleported over, had some different ideas, but ultimately hid himself away.

"Enough! Do you really intend to kill me on the spot?"

"I have no intention of targeting you. With the Twin Saints of Tianxing here, who would be foolish enough to violate the rules they set?"

"Stop these puppets' attacks immediately!"

From within the continuous stream of beams of light, the chilling and stern voice of the Yin Ancestor resounded.

Meanwhile, Mu Yu was setting up an array while simultaneously using his divine sense to replace the mid-grade spirit stones for the Core Formation stage puppets in batches.

It seemed like the situation was going to remain at a stalemate.

"If Senior Jiyin doesn't want this junior to misunderstand, it would be best to step back a little."

While busy with his work, Mu Yu reminded the Extreme Yin Ancestor.

Seeing this, the ghostly mist formed from extreme yin tried to break through the group of light pillars again without success. After withstanding several light pillars, it chose to retreat, retreating a great distance.

Seeing this, Mu Yu finally managed to stop the puppet's attack temporarily.

However, the spiritual energy fluctuations emanating from those dozens of Core Formation stage puppets clearly proved that they could launch an attack at any time.

Although it was only a brief exchange, hundreds of mid-grade spirit stones, having exhausted their spiritual energy, had already piled up at Mu Yu's feet.

But it doesn't matter, the new spirit stones have been replaced, and Mu Yu can unleash the same combat power as before at any time.

On the other side, the reappearing Extreme Yin Ancestor had a pale face and his eyes became even more sinister.

Although he had not yet used his true power, being forced into this situation by a Core Formation stage cultivator was still somewhat unacceptable to the Extreme Yin Ancestor.

However, at this moment, the Extreme Yin Ancestor did not dare to press too hard, since apart from being slightly weaker in magical power, the other methods of the opponent were almost no different from those of a Nascent Soul stage cultivator.

Of course, if the cost is disregarded, the Extreme Yin Ancestor is still confident that he can defeat the opponent.

But in the process, those Core Formation stage puppets will probably be completely destroyed.

The purpose of taking down the opponent was to obtain those puppets. Once the puppets are exhausted, what's the point of eliminating the opponent?

Furthermore, given that he was currently in the Void Heaven Palace, without sufficient benefits, the Extreme Yin Ancestor was clearly unwilling to pay such a price.

"Young man, isn't that incredibly disrespectful to your senior?"

"I refuse to believe that your few worthless puppets can protect you for long!"

The Yin Ancestor originally wanted to make a deal like Qingyi Jushi, and also see if there was an opportunity to launch a sneak attack.

If it succeeds, it would be like making a fortune.

If it's just about stealing things, even the Twin Saints of Tianxing wouldn't say anything; at most, they'd share some of the profits.

Unfortunately, Mu Yu's spiritual strength was not much weaker than his.

Having lost the advantage of going first and suffered a considerable loss, the Extreme Yin Ancestor was truly frustrated at this moment.

"As for whether I can protect myself, I need not trouble Senior Jiyin with that."

"I dare to release all these puppets. Senior Jiyin, do you think I have any other tricks up my sleeve?"

Mu Yu remained calm and showed no concern whatsoever for the existence of the Extreme Yin Ancestor.

"Hmph! Let's talk about terms. I want three Core Formation stage puppets, the kind that can self-destruct."

"If you give me the item, I can protect you within this Void Heaven Palace."

Although he was not happy, the Extreme Yin Ancestor controlled his expression and told Mu Yu the conditions for the exchange.

Such a puppet, in Mu Yu's hands, can only serve as a deterrent to Nascent Soul stage cultivators.

However, if it were in the hands of a Nascent Soul cultivator of the same level, it would be considered an extra treasure to intimidate other cultivators of the same level.

It should be noted that the dozen or so Heavenly Capital Demon Corpses that the Extreme Yin Ancestor spent hundreds of years creating were only at the late Core Formation stage in terms of combat power.

"Only three? I thought Senior Jiyin wanted more than ten."

Mu Yu casually opened his storage bag and took out more than ten brand-new Core Formation stage puppets, displaying them in front of him.

Upon seeing this, the anger on the face of the Extreme Yin Ancestor was almost impossible to conceal.

Is it that he doesn't want more? It's because he can't afford to exchange enough treasures. He doesn't have many spiritual items that are useful to those in the Core Formation stage.

If he could have gotten it by force, he would have done it already.

"You...are you willing to sell so many?"

"Name your price. I'll take everything you're willing to sell!"

Just who is this little monster's backer? He has so many Core Formation stage puppets; even the Star Palace couldn't muster that many.

Could it be, just as that old fellow Qingyi guessed, that he is a descendant of an old monster in the Nascent Soul stage?

After all, if he didn't have a powerful backer, the Star Palace Twin Saints would have secretly attacked him when he appeared.

As for what the Twin Saints of the Star Palace said about not allowing killing to steal treasure? Just take it with a grain of salt.

Can the rules they set really stop them?

The Yin Ancestor pondered in his heart, somewhat hesitant to make a move.

"I'd really like to sell, but unfortunately you don't have anything of high value to offer."

Mu Yu casually made a joke, then said:

"Fine, give me your Brahma Pearl magic weapon, and I'll give you three Core Formation stage puppets."

Upon hearing this, the face of the Extreme Yin Ancestor immediately darkened.

"Who told you that...?"

"Fine, let's change the terms. You think you can trade my precious Bodhi Pearl for just three puppets?"

"If I absolutely have to change them... I want twenty!"

After hesitating for a moment, the Yin Ancestor finally spoke and stated his conditions.

Upon seeing this, Mu Yu immediately put the dozen or so puppets in front of him back into his storage bag.

"In that case, Senior Jiyin should leave."

"Unless, Senior Jiyin, you intend to spend the entire day here with me?"

At this moment, Mu Yu showed no intention whatsoever of bargaining.

Seeing this, the Yin Ancestor stared at Mu Yu with a gloomy expression for a while, then turned and left without saying a word.

Clearly, Mu Yu's extremely cautious nature and his immediate action without saying a word left the Extreme Yin Ancestor somewhat helpless.

There is not only one Nascent Soul cultivator here, but also rules set by the Twin Saints of Heavenly Stars.

Otherwise, the Yin Ancestor would not have given up so easily.

Looking in the direction where the Yin Ancestor had left, a hint of killing intent flashed in Mu Yu's eyes.

It seems it's time to discuss with Xuan Gu when to eliminate Ji Yin.

Mu Yu would never give up something like the Bodhi Bead.