Both time-traveled characters ended up as villainous henchmen.

Although Izumi Nen wanted to achieve instant success by relying on others' false "belief" and using the false to cultivate the true, he obtained a real, perfect immortal body.

But he also knew very well that this idea was far too unrealistic.

Rather than fantasizing about achieving instant success, it's better for him to start with the basics, such as completing the initial fusion of Yin and Yang.

Yin-Yang Release can also represent spiritual energy and physical energy in some ways. The fusion of Yin-Yang Release may be related to the nature of chakra formation.

The experimental report that Izumi Nen handed to Orochimaru was said to be for storing spiritual energy and physical energy separately, but in reality it was for the ultimate Yin-Yang Release technique.

This also made it easier for him to inquire about various aspects of Orochimaru, including the issue of condensing physical and spiritual energy into chakra.

He believed that Orochimaru must have done similar research, but he didn't know how far the other party had gone or how much relevant research data and information he had accumulated.

Izumi Nen needs this information and data to assist him in his research on Yin-Yang Escape.

Moreover, compared to natives of the Naruto world like Orochimaru, he knows far more of the Naruto world's secrets.

For example, the origin of chakra: After the Otsutsuki clan planted the Divine Tree, the fruit that grew from the Divine Tree was the Chakra Fruit.

Originally, chakra belonged only to the Otsutsuki clan, but when Kaguya Otsutsuki came to the ninja world, her chakra was sealed away, and her son, the Sage of Six Paths, spread it around.

"The Divine Tree, the Ten-Tails, and... the nine tailed beasts created by the Sage of Six Paths using Yin-Yang Release."

Izumi fell silent as he thought about this, never expecting that Orochimaru's earlier encouragement had actually come true.

Tailed beasts seem to be a topic that can't be avoided.

"It feels like this is going to be a long project... Oh well, let's take it one step at a time."

Izumi muttered to himself, then stopped lingering in front of Orochimaru's laboratory and headed to his room with the experimental report that Orochimaru had described as overly ambitious.

……

Not long after returning to her room, Izumi Nen once again sensed the familiar call from the Black Mist Space.

He immediately lay down on the bed excitedly, letting the feeling of detachment completely engulf him.

After a moment of disorientation, Izumi Nen opened his eyes and saw the thick black fog all around him, as well as several familiar figures flickering in the fog.

Hey guys, any new discoveries lately?

Izumi Nen cheered and ran towards that tall and imposing figure.

Pirate He Nian also laughed and reached out his hand. The two clapped hands in perfect unison, sharing their power and memories.

As for He Nian, who was standing not far away, Hokage He Nian did not pay much attention to him.

The time interval between the arrival of the black mist space this time was even shorter than the last time, so it's obvious that this guy hasn't made much progress in his life-saving skills.

Whether it's shared or not makes little difference.

Of course, the Taoist scriptures that He Nian had memorized were still very useful.

Immediately afterwards, Pikachu, the yellow-skinned rat, and He Nian, the demon slayer clad in magnificent armor, also emerged from the black mist.

The changes in this ghost and this Pokémon are also quite significant.

Pika Nian's blush that had disappeared reappeared, and she looked much more normal.

He Nian from Ghost Slayer stood out even more; his outfit alone made him instantly more conspicuous than He Nian in the room.

"No, what did you do? Did you rob the Imperial Family? Even if you did, there's no need to be so blatant about it, is there?"

One of them, He Nian, stepped forward leisurely, while gently tapping the armor that seemed to be made of gold on He Nian's body.

"Don't look anymore, it's fake."

He Nian from Demon Slayer was quite direct. He slapped away the hand that was groping all over the armor of one of the people and chose to share his power and memories with him.

"Huh? You've become the founder of the Thunder Immortal Sect?"

To everyone's astonishment, He Nian, the Demon Slayer, had actually taken the lead over He Nian, the One Piece Pirate, and embarked on a missionary path of deception and fraud.

Of course, although the process was somewhat frustrating, the result was very gratifying.

By helping those people who had long been ravaged by cannibals, He Nian of Ghost Exterminates easily obtained a large portion of the incense offerings and prayers.

Furthermore, he no longer needs to consume flesh and blood to survive; he can directly absorb the power of incense and prayers to maintain his powerful self-healing ability.

He even mastered some of the lightning magic and supernatural powers in the story of the "Mysterious Heavenly Virtuous and Mighty Spirit-Slaying Thunder Immortal Lord" that he boasted about.

However, as time went on, He Nian discovered that the Thunder Immortal's strength in his boastful stories could no longer keep up with the various complicated ideas conjured up by his followers.

The power of incense offerings and prayers was no longer pure; in fact, it even dragged down his original strength.

"Child, you are too eager for quick success. Don't you know that incense is poisonous?"

Moreover, even in a small place like Sakura, there are eight million deities. Who knows how this image of the Thunder God you created will eventually be distorted into?

One of them, He Nian, patted the arm of He Nian from Demon Slayer and comforted him, "It's not too late to give up now. At worst, you can fake your death and escape, showing off your strategic prowess."

He Nian didn't pay attention to the last joke from He Nian, who was clearly spending more time online lately.

However, he eventually began to seriously consider He Nian's suggestion, since there was a considerable amount of knowledge about incense and deities in the memories shared by the other party.

His previous rash actions led him to many pitfalls.

After a brief greeting, the three, the ghost, and the Pokémon finally gathered together and completed the sharing of their power and memories.

"So the reason your previous blush cells disappeared is because your own discharge ability was too weak to be visible?"

Now that the spatial power has been shared, the ability to discharge electricity has been greatly enhanced, so the blush has returned?

He Nian, the pirate, said in a strange tone.

Hokage He Nian, standing to the side, looked at Pikachu Nian, who was constantly rubbing his cheeks, with a troubled expression.

He Nian remained expressionless, but his left hand continued to tap on the armor of the Demon Slayer He Nian.

After a brief silence, the three people and the ghost stopped paying attention to Pikachu and began to talk amongst themselves.

During this period, not only did Hokage He Nian successfully synthesize a new Yin Release bloodline limit, but others also experienced varying degrees of improvement due to the infusion of He Nian's power into Demon Slayer.

Firstly, regarding He Nian, aside from the continued improvement in his life skills and the significant increase in his Qi, He Nian's immortality did not successfully manifest in the world of one person. Instead, he gained a kind of innate ability that was similar to that of a genius, which allowed him to replenish his own depleted Qi by absorbing the Qi of others. However, his recovery from injuries was not particularly noticeable.

Of course, the corresponding Yin-Yang restraint relationship also exists.

The overall situation is similar to that of He Nian in Naruto, but the negative effects are not as strong.

In addition, he also gained Pikachu's lightning-based superpowers.

On the other side of the pirate He Nian, because he already possessed powerful regenerative abilities, after the addition of the Demon Slayer He Nian's abilities, he reached a level close to life recovery in one fell swoop.

Moreover, there is no similar yin-yang restraint relationship on the pirate He Nian's side.

The flaws experienced by Hokage He Nian and He Nian are completely nonexistent in him!

Upon learning this, Hokage He Nian was quite angry.

Fortunately, later, the pirate He Nian and the other person He Nian praised him extensively for developing the Yin-Yang Release Bloodline, and at the same time, the other person He Nian also gave corresponding suggestions on the fusion of Yin and Yang Release.

As for the source, He Nian, the demon slayer, also sensed a further sublimation of his own life essence from the power of the Yin Release Bloodline of the Nether Water.

He had a strong intuition that when he returned to the Demon Slayer world, sunlight would no longer be a deadly threat to him; at most, it would only weaken him.