The method that Su Fu thought of was actually very simple, that is, to create thirty-one small skulls that could cultivate, quietly send them into the monster's body, and let them grow in the monster's body, until the strength was enough, and then he could forcibly devour the monster.

However, there are three difficulties in front of him: one is how fast the skull can grow, one is how far he can grow to devour monsters, and the other is whether he can control thirty-one skulls at the same time.

The third difficulty should be able to be done, after all, it is not a complicated control, just a unified order.

For the other two, the first thing that came to his mind was the growth rate of the skull.

He couldn't inject aura into them, because that would cause aura fluctuations and he wouldn't be able to hide the monster's senses. But it's also a matter of patience, and the last thing he lacks is patience.

The rest is the second difficulty, which requires a lot of practice. Thinking of this, he drifted away towards the blood mist, and when he reached the entrance, he revealed his figure. Left near the original world of sea beasts, there must not be many living beings who dare to stop. However, after it became the Shura Field, there were many large sea creatures watching on the periphery, sometimes secretly absorbing the essence of the sea beasts to strengthen themselves.

Naturally, where there are interests, there are contradictions, and the bottom of the sea is another dangerous situation.

Su Fu didn't go deeper, and after about a few hundred zhang of sinking, he unfolded his spiritual sense, and soon quietly locked on to a target. It was a strangely shaped sea fish, about the size of an adult man, cautiously approaching the blood mist, its large bulging eyes like small lanterns, and its eyes were rolling with great vigilance.

It's a pity that even if it is vigilant, it can't detect Su Fu's existence.

He smiled slightly, and then popped out a few bundles of aura, binding him. He sent the skull into its body, and the Dao power continued to surge, and the skull swelled rapidly in its body.

It wasn't until the sound of "click" came from inside it that he withdrew his hand.

At this time, the spiritual sense could see that the skull had become the size of a human head in his body, and after observing it for a while, the strange fish only stared at him, without looking afraid, and did not notice the abnormality in his body.

Su Fu's heart moved, and the skull suddenly opened its mouth, and a suction force ferociously destroyed the internal tissues of the strange fish, turning into a thin blood mist and being swallowed by the skull.

There are human-sized strange fish, only afraid of no less than 200 catties, and before they can make a wail, they are completely swallowed by the skull.

Su Fu was stunned for a moment, his brows furrowed and soothed, soothed and wrinkled.

This is very close to the characteristics of "Heaven Swallowing Demon Gong", the magic power is devoured and digested by the demon seed, and he uses the skull. Those devoured essences probably had the strength of a condensed cultivator, indicating that this strange fish was about to grow into a kraken.

That bit of essence naturally has no effect on him, but what if the other party is a human-level monster?

In addition to this, Su Fu also came to an even more terrifying conclusion, that is, although he had not cultivated demonic skills, he had already embarked on the path of swallowing the sky. This made him extremely vigilant, and he was determined that he would never use it in front of others in the future, and he would never use this method to enter the realm of cultivation.

Because once the pleasure of "getting something for nothing" and "advancing by leaps and bounds" penetrates deep into the bone marrow and even the soul, it will step further into the abyss, which is definitely a road of no return.

If it affects the ontology, then everything is really over.

However, this is also his instinctive vigilance, if it is really so easy to embark on the road of "swallowing the sky", "Swallowing the Sky Demon Gong" is far from subtle.

Next, he found several sea monsters with strength from condensation to weakness for experiments, and the skulls changed from large to small, and then from small to large, and he tossed it a lot, making the sound of "click" sound a little aggrieved.

Two hours passed, and Su Fu came to the conclusion that this method was feasible.

The monster's potential is amazing, but its current cultivation is not much stronger than his, at most it is a real person, and the skull can completely swallow it to the fullest.

And he also made an astonishing discovery, storing the devoured essence in the skull, which would actually trigger its own growth and evolution.

All that's left is the speed at which the skull grows on its own.

For the next three hours, he dived into the blood mist again, sending skulls the size of rice grains into the monster's body one by one along the way, and kept an eye on the growth of the skulls.

Progress was startingly slow, and he was somewhat disappointed to find that it would be at least a few years before the skeletons grew to the point where they could devour monsters.

In the past few years, not only has he not been able to cultivate, but he also has not been able to leave here. Because once it is far away, the skull will get out of control, and it will be digested by the monster as a snack.

If he disappeared for a few years, Chao Xiyue would have to die of anger.

Do you have to give up in the end after coming to this point?

Su Fu reluctantly found that at this point, if you want to give up, you really need perseverance and determination.

It may be the path of the heavens, and when he hesitated, one of the thoughts came back with something that surprised him greatly. Each skull has one of his thoughts attached to it, which ensures real-time detection of anomalies.

It turned out that one of the monsters' doppelganger suddenly opened its mouth and drew a large amount of blood mist as if swallowing it. Due to the influx of a large amount of blood mist, the skull involuntarily sucked wildly, and suddenly changed from the size of a grain of rice to the size of a dragon's eye, and the result was very gratifying.

Su Fu's heart was slight, and he decided to stay and observe to see the law and effect of the monster whale swallowing a large amount of blood mist.

......

Two days later, Su Fu finally realized the monster's motive for suddenly drawing blood mist.

First of all, the reason why it draws blood mist is because it needs it. This discovery shook his spirits. Because that means that there is still a big difference between the monster's body and the doppelganger. The reason why it can unleash attacks of the same intensity is probably because of the blood mist.

If you are in a place where spiritual energy is scarce, the strength of the clone will also be greatly weakened.

Since he imagined that the scene of monsters appearing in droves would not happen, he abandoned his last concern.

Secondly, the amount of blood mist required by the monster body is also unpredictable, sometimes only one of them is needed, sometimes several are together, and sometimes thirty-one clones are needed to provide it at the same time. In any case, this is a very good thing for Su Fu.

Whenever a monster draws a large amount of blood mist, the skull can grow considerably.

The seeds had already bloomed, and Su Fu calmed down and began to wait patiently for the fruit.

......

Blue Mountains Island.

It's been two days since he broke the first illusion, but Su Tong still hasn't woken up from the illusion.

The rain stopped and stopped, and it stopped and fell.

The day was still cloudy, drizzling, as if telling everyone's depressed mood, and a wave of irritability arose for no reason.

Su Tong's thin eyebrows were sometimes tightened, sometimes wrinkled, and sometimes curled up in pain. Whenever Su Fu saw it, his heart would always hurt fiercely.

"Although the illusion is realistic, with her qualifications and understanding, it should not be difficult for her. Du Bangtian comforted, "I thought that Ling Ai must have already been investigated, and if it doesn't come out, there must be a reason why it can't come out." Brother Su doesn't have to worry too much, and wait patiently for one or two. ”

"What the prince of Shushan said, I thought it was otherwise!" Jiu Ming calmly analyzed, "You must know that what Her Royal Highness the little princess cares about most is my master, what illusion will make her so difficult to give up, and make my lord worry?"

"Can you shut up?" Zhao Yun said coldly.

"I can shut up, then you can come up with a way to come out!" Nine Lives looked back coldly.

Zhao Yun's face was not good: "One more word, I don't mind letting you shut up forever!"

"Okay, good......" Nine Lives laughed angrily, and was about to take out the dagger, but was stopped by the displeased Yun Danqing.

"Don't quarrel anymore!" Yun Dan glanced at the two of them, "If you continue to quarrel like this, it will only make the upset people more upset, the worried people more worried, and the little girl will not be at peace in the illusion." ”

Jiu Ming smiled coldly, but when he came into contact with Su Fu's stern gaze, he couldn't help but shrink his neck, and the venue was quiet, only the sound of waves and light rain remained, and the atmosphere was a little heavy.

After a moment of silence, Su Fu suddenly spoke: "It may be helpful to talk about the illusion you encountered." ”

When everyone saw him speak, his voice and expression were very steady, and there was a kind of steadiness that did not move the eight winds, which was very convincing, and they immediately pressed their worries and told the illusion they encountered.

As Su Fu expected, although the illusions they encountered were varied, they were all aimed at the flaws and weaknesses in the Dao Foundation. Among the people present, no one knew Su Tong better than him.

He has been thinking about a question for the past two days, Su Tong originally did not have a Dao Foundation, and it was the body of the Filthy Abyss Ghost King who carried the sword intent, so how could the illusion target the defects without a Dao Foundation?

If you can investigate this, you will be able to know what the illusion encountered by Su Tong is.

Monks without Doji will be tormented by the stain of their soul from time to time, unable to clarify their minds, and even become slaves to their desires. So the question is, how does Su Tong deal with the stain on his heart?

The so-called stain on the soul is nothing more than some bad thoughts and shortcomings found during self-examination. Each of these things will cause a certain degree of self-loathing, and then self-pity, and the mood will never be calm.

At the beginning of a monk's initiation into the Dao, the Dao foundation will take shape, and it will be a perfect process until he enters the Void. In the preface, it is said that cultivation is a process of self-improvement, so the Tao is essentially the self.

What kind of existence am I, what am I doing and what purpose am I aspiring, what I like, what I hate, who I love and who I hate...... All of this is life.

By extension, the self is essentially life.

Everyone present, I am afraid that no one has a richer and longer life experience than Su Tong.

"The widow will cast a spell to save the man. Su Fu hugged Su Tong from Zhuge Xiaolou's hand.

Everyone retreated in amusement, and saw the Moon Lake unfolding, and the clear light was sprinkled all over, submerging the figures of the two people.