Kirito took a shower, changed his clothes and came out of the guest room, and saw a dozen rope trees in the living room covering their heads and meditating on a sealing technique, and they didn't know where to start.

Although Rope Tree doesn't like sealing, his sealing practice is not over for a day.

I have to say that diligence can make up for clumsiness.

After two years of cultivation, Rope Tree has divided more than ten shadow clones to study together every day, and the sealing technique has also improved, and he can barely use the sealing technique - a series of light arrays, and he also has a detailed understanding of the knowledge of many sealing techniques.

"Kirito, you're just in time, hurry up and help me, this problem is going to drive me crazy."

"You've finally figured it out, how to solve this problem, the formula you taught me last time doesn't match."

"Ahhhh

.....

More than a dozen rope trees saw Kirito appear, and immediately looked at Kirito and shouted for help.

Kirito ignores this, dodging the sneak attack of multiple rope trees with his agile skills, and quickly comes to the courtyard.

Seeing Kirito enter the courtyard, Rope Tree didn't dare to continue chasing, and retreated awkwardly, continuing to look at the sealing technique on the paper with a sad face.

After a section of the yard, Kirito came to the house where Mito usually rested.

At this time, the door had been opened, and Kirito saw Mito teaching Kushina sealing techniques from a distance.

Compared to two years ago, Mito is no longer young and beautiful, but has returned to the appearance of her current age, a kind old woman, and most of her beautiful long red hair has now been transformed into silver threads.

However, the Yin Seal mark on her eyebrows was still there.

Under Kirito's perception, Mito's chakra not only did not weaken, but became stronger, but the chakra, which was originally full of sunny feelings, now has an extra cold and evil feeling.

There was no doubt that it was the Nine-Tails Chakra that was beginning to show signs of leaks.

"Mito-sensei, I'm here."

Kirito came to the door of the house and said with a smile to Mito's greetings.

"Here, sit down, take a look at this."

Mito smiled at Kirito and handed him a scroll.

Kirito walked into the room, took the scroll handed by Mito with both hands, and then winked at Kushina, who had secretly looked at it, and then slowly opened the scroll.

As soon as he saw the contents on the scroll, his expression instantly became solemn.

The scroll recorded a sealing technique he had never learned, and it was called Ghoul Seal.

This is a very powerful sealing technique, the level reaches S level, and it is also a rare offensive sealing technique, he summons the god of death, and then at the cost of his own soul, seals the enemy's soul into the body of the god of death, to achieve the effect of dying with the enemy.

With Kirito's current attainments in sealing techniques, he naturally understands how to perform this sealing technique, and it is not a problem to give him a little time.

But even if he learns, he can't use it for the time being, because Chakra is not enough.

The release condition of this sealing technique requires not only the sacrifice of one's own soul, but also the chakra of at least the upper ninja level.

"How's that, do you understand?"

Mito noticed the expression on Kirito's face and asked.

"I can understand it, and it will take me a week to learn."

Kirito replied honestly.

"Since you can understand it, then I'll give you a homework, and develop a ninjutsu that summons souls based on this sealing technique, and the time will be until before eating."

Mito nodded in satisfaction, and then immediately laid out a long-lost homework for Kirito.

"Yes."

When Kirito heard Mito's words, he immediately understood Mito's intentions and said excitedly.

This ghoul seal has its own techniques on how to sacrifice souls, and he only needs to take out these techniques and add some general techniques, and he can quickly create a simple ninjutsu that summons souls, which is not too difficult for him.

As for why Mito let him do something, it is clear that Mito already knows the conditions for learning the art of spiritualization between him and the three generations, and Mito does have a way to test the qualifications of the soul.

Kirito has no doubt about this.

After all, the Uzumaki clan has even developed an S-class soul sealing technique such as the ghoul seal, and it is impossible to say that it is impossible to say that there is no in-depth study of the soul.

He only needs to complete this ninjutsu that summons souls now, and then he can have Mito test his soul qualifications on his own.

Without further ado, he immediately took out a psychic card, used the Psychic Technique to take out a blank scroll and pen and ink inside, and then began to quickly write down some spells on the paper.

Kushina, who was on the side, couldn't help but look at it secretly, and found that Kirito didn't need to look at the spell on the scroll anymore to write the spell on the paper, and immediately sneered: "Look at how capable you are, you only saw the sealing technique on the scroll once, I don't believe that you don't need to look at the above spell again to successfully create a new ninjutsu." ”

Sealing is a very rigorous ninjutsu, and as long as a technique is written incorrectly, it is impossible to successfully launch.

"Smack~"

A scroll slammed into Kushina's head.

Kushina immediately covered her head, quickly withdrew her gaze from Kirito, and then continued to listen intently to Mito's explanation of the sealing technique.

Kirito's sense of presence is too high, there is only one man in the room, and he is a sealing genius who is much better than his own talent, Kushina still can't help but secretly look at Kirito to see if Kirito is successful.

As a result, only ten minutes had passed, and she heard Kiritto say, "It's done, Mito-sensei, please take a look." ”

Kushina immediately looked over to Kirito's side, just in time to see Kirito use his hand to press the center of a spell formation formed by many spells on the paper, and with the injection of chakra, the entire spell array suddenly lit up.

The next moment, she saw a pure white Kirito floating out of Kirito's body.

"And that worked?"

Kushina looked at the pure white Kirito and was shocked in her heart.

She read that right, that pure white Kirito is Kirito's soul.

"Is this what it feels like to be out of body, the vision is normal, the perception has become more acute than usual, but it feels a little cold."

Kirito looked at the body lying motionless on the ground, then looked at his current appearance, closed his eyes, and carefully appreciated the changes that had occurred in his current soul state.

At the same time, Mito carefully examines Kirito's soul.

Soon, there was a look of surprise in her eyes, because she saw Kirito in the soul state actually walking around the room, and the soul showed no signs of collapse, and it was still extremely solid.

"Such amazing soul power, this disciple of mine is really a demon."