In the days that followed, Senju Makoto rested at home as he had previously told Yuyin Torato......

It's not that Senju Cheng is lazy and rotten, and it's not that the wounds on his body haven't completely healed.

It's just that so much blood has been lost at one time, no matter how strong Senju's recovery ability is, there is also a psychological illusion that the whole person is going to be lost.

Therefore, Senju Makoto simply took a break for a few days, and then had time to work on the problem encountered by the crimson spirit.

In fact, after the end of the "Slashing Knife Rebellion", Senju Makoto has never stopped researching it.

However, although Senju Makoto has verified the relevant theories from the spirit body constructed by Senbon Sakura, it is clear that there are still various problems in the application of distance.

First of all, the special way of building the spirit body of the Soul Slashing Knife Materialization is based on the consciousness of the Slashing Knife Soul itself.

Then it is applied to ordinary souls to make up for some of the defects of the soul itself, increase the density of the spirit body itself, and optimize the spirit structure of the spirit body itself......

In this way, the opponent can withstand higher fluctuations in spiritual pressure, and even improve the spiritual power talent of the spirit.

In other words, once you dig deeper, this ...... It is undoubtedly equivalent to the direction of the evolution of the Grim Reaper on another path!

If it is said that the evolutionary direction taken by Aizen Sosuke is to change the original spirit form of the god of death, and achieve it by accommodating a part of the void.

Then Senju Makoto also realized the direction he was perceiving, which was more similar to the limit breakthrough of the spirit body's mass!

After realizing this, Senju Makoto naturally became much more cautious and secretive about this research, and gradually turned from the original open research to the dark.

For the sake of safety, Senju Makoto also deliberately opened up a small hidden space under the vice captain's mansion that was originally assigned to him in the fourth team building.

Senju Makoto's vice-captain mansion is now occupied by Yamada Rinka alone, and Yamada Rinka's strength is relatively average, so there is no need to worry about being detected by Yamada Rinka......

In addition, it is easy for the Grim Reaper to explore the living environment of Rinka Yamada, a surviving person, and there is also Yulu Takuru who is constantly monitoring the movements inside the Silent Spirit Court.

Therefore, Senju Cheng is relatively relieved about the safety of this underground hidden space.

As for the various instruments and tools needed for the research, it is not a problem for Senju Cheng......

After all, as Uno Hanari gradually completely delegated power to Senju Makoto, Senju Makoto now controls almost the affairs of the entire Siban team.

Senju Makoto only needs to modify some data slightly, and he can easily get the required medical-related equipment from within the fourth team.

And now, Senju Makoto still has not solved the practical application problem: as far as Scarlet is concerned, what should she use as the core to carry out a stable spirit reconstruction?

In the end, after experimenting with various methods, Senju Makoto found that the most stable way was undoubtedly based on his own slashing sword soul as the core.

After all, in terms of physiognomy, the soul of the sword is born in the soul of the master, and there is a loss and damage with the master.

It's just that this goes back to the most basic question......

Scarlet Zhen doesn't even have spiritual power, so how can he awaken his own slashing knife?

This is undoubtedly like an endless loop, blocking the path for ordinary souls to have spiritual power......

Moreover, Senju Makoto suddenly thought of a problem, that is, the unique power of the god of death is condensed, separated, and used in the way of a slashing sword!

So in the longer period before the existence of the Slashing Sword, will the power of the Grim Reaper be used in a way that returns to its own roots?

In addition to facilitating the Grim Reaper to grasp their power more quickly, could the form of the Slashing Knife also be a restriction on the Reaper itself?

It's just that Senju Makoto doesn't know about this kind of long-standing problem, and even the Mole City Shuang, who is completely integrated into the entire Silent Spirit Court, is also unclear.

"It's really not that simple~"

Qian Shoucheng, who was dizzy and sore from his back after studying, walked out of the secret exit of the mansion with his waist propped up, and his steps felt a little fluttering.

However, just as Senju Makoto had just walked around the corner outside the mansion, he saw a familiar figure in front of him.

"Huh? Makoto-kun, why are you here? ”

Hanataro Yamada, who looked a little embarrassed, opened his eyes wide, and looked at Makoto Senju with some dazed and shocked eyes and asked.

Especially Senju Makoto's weak appearance of holding his waist, so that Yamada Hanataro couldn't help but have some strange guesses.

"Hanataro?"

Seeing this, the expression on Senjutsu's face changed suddenly, and he instantly returned to his usual gentle and easy-going demeanor, and his waist straightened up again.

This made Yamada Huataro only feel that his eyes were glazed, as if the moment he had just seen it was ...... Illusion?

"Hanataro, huh? Is there anything you have done here? Senju asked retorted.

Suddenly, Hanataro Yamada, who was inexplicably panicked in his heart, hurriedly replied.

"I'm here to visit my sister-in-law."

"I see......"

Senju Makoto nodded, and then casually asked Hantaro Yamada about the various training matters of the new team members.

And under Senju Makoto's successive detailed inquiries, the nervous Yamada Hanataro almost forgot his initial question in a blink of an eye, and tried to answer one question after another.

Finally, under the nervous and somewhat expectant gaze of Yamada Huataro, Senju Makoto patted Yamada Hantaro on the shoulder and said.

"Well done! Hanataro, sure enough, you can get the fourth team from the Mao Spiritual Academy, which is really a great help. ”

Hantaro Yamada only felt a heat in his chest and replied with emotion. "Where...... No matter what, it's all Chengjun's good guidance, and I can't live up to Chengjun's trust! ”

"No, this is all Hanataro's own efforts, please continue to work hard and play a role in the future!"

Senju said encouragingly.

After all, if Hantaro Yamada didn't work hard, how could Makoto Senju be so idle and have time to conduct private research and have tea and flower arrangement with Mr. Uno Hana every day?

Hantaro Yamada said in an impassioned tone. "Yes, Chengjun, I will definitely work hard, and even in the 'Attack Cheng Association', I will definitely always work hard to support Chengjun!"

"Wait......"

Senju Makoto, who had already planned to open up, suddenly heard something terrible, and asked in shock and surprise. "What association?"

"Huh? Don't you know? 'Attack Cheng Association'. ”

Hanataro Yamada said with some surprise.

"The full name seems to be: 'Raiders Senju Physician Special Exchange Association', but recently the president intends to expand the scale and formalize, and is preparing to change the name at the suggestion of Captain Uno Hana."

？？？

Senju Makoto.

Umonohana-sensei's suggestion...... Under???