Yahaba left.
Muzan's Blood Demon Art restriction lost its effect, and the flesh ball squirmed, shooting out a bloody thorny whip.
"Oh, it's quite lively!"
Adamantine Sealing Chains.
Several metal chains flew out from Yang Tao's body, arriving before the whip and directly piercing into the flesh ball.
The Adamantine Sealing Chains weren't strong, but they were just enough to restrict special powers.
"This demon is quite interesting, and it has a lot of blood. Could it be one of the Twelve Kizuki? But I've never heard of any of the Twelve Kizuki being a flesh ball..."
As he spoke, he carried the flesh-ball-shaped 'Twelve Kizuki' into the house; his basement renovation wasn't finished yet.
Outside the house...
Tanjiro's Nichirin Blade fell to the ground, and he stood frozen in place like a log.
Only Yang Tao's words echoed in his mind.
'I'm strong, very strong!'
He wasn't lying!!
But can't you lie a little, so I can accept it!!?
On the other side, Yushiro wasn't much better than Tanjiro. From Muzan breaking free from Yahaba's Blood Demon Art to being bound by the chains from Yang Tao's body.
In that short span of time.
The aura that erupted from Muzan's body gave him a sense of fear that came from the depths of his soul.
This was the natural pressure of a superior predator.
"Lady Tamayo, just now that..."
"Yes, it was Muzan alright; I wouldn't mistake his aura..."
Tamayo didn't know what to say at this moment. For a thousand years, Muzan had always been synonymous with power and ruthlessness.
But this man who suddenly appeared directly treated the invincible Muzan as experimental material.
Even the powerful Muzan, in front of him, didn't even make him want to fight, it was like...
It was like a human catching a strutting rooster with wings in a chicken coop, not only not getting angry but also saying, 'Oh, this chicken is quite lively! I'll stew it tonight.'
Completely disregarding the fact that this chicken was actually the king of this chicken coop.
...
Unaware that he had just made a grand display, Yang Tao was directing several Mutated Iron Golems to carry various specialized biological research equipment from the Overworld into the vast underground laboratory.
These pieces of equipment were generously sponsored by the Wandering Earth world. Of course, Yang Tao would reciprocate, and some non-core research data would also be given to the United Government on the Wandering Earth as an exchange of interests.
"Professor, Shiho, what about this 'demon'?"
Professor Connors looked at the data in his hand and said with an expression of emotion, "Incredible regenerative ability, almost reaching the recovery power of our fourth-generation virus."
Shiho Miyano, who was the adult version of Haibara Ai, observed the cell tissue in the petri dish and said, "The invasiveness of these so-called 'demon' cells is very strong. After infection through blood, it can basically destroy the human body's original defense system in less than a minute."
"And they have an extremely strong phagocytic ability towards human red blood cells..."
Yang Tao smiled upon hearing this, "It's not just red blood cells; these demons feed on humans, so they like any cells. Red blood cells are just more delicious."
"Also, their various resistances, their usual weaknesses are sunlight and a mineral called Nichirin Blade and wisteria flowers."
"Wisteria flowers?"
The radiation contained in sunlight has a strong inhibitory effect on many Bacteria and viruses.
Shiho Miyano was well aware of this; the Night Fiends in the I Am Legend world also had photophobia, and sunlight could easily break through the cellular defenses after being infected with the demon virus, thereby killing them.
It was these wisteria flowers that left her a bit puzzled.
"I don't know either; that's something you'll have to research slowly."
Looking at the flesh ball locked by his chains, Yang Tao stroked his chin; it was impossible for him to stay there guarding it.
Killing it would be too much of a waste.
Helpless, he reached out and inserted his hand into the flesh ball, gently pulling out a translucent human-shaped soul.
"Oh? The soul is quite resilient!"
Muzan hadn't experienced the sensation of his soul leaving his body. While he was still bewildered, he felt a destructive force surge into his body.
The aura of death quickly engulfed him: "No..."
The Professor Connors, who was instructing his assistants to organize the necessary items, suddenly turned to Yang Tao and asked, "Was there a strange voice just now?"
"It's nothing, Professor; you don't need to worry about it."
Professor Connors nodded and continued his work.
'What was he trying to say? Never mind, it's not important anyway.'
Muzan's soul had now become a primitive soul that only knew how to eat and masturbate. Yang Tao casually stuffed it back into the flesh ball.
"If you're lucky, maybe in a year or two, you might even usher in a new life."
Yang Tao smiled and murmured to the flesh ball.
Souls all have the ability to self-repair, so who knows, a new consciousness might be born someday.
He stuffed the flesh ball into a specially made sealed container. This thing was a container used to imprison tyrants before. This flesh ball, without an independent consciousness, should not be able to escape.
Shiho Miyano saw Yang Tao retract the chains and stepped forward, saying, "Mr. Yang, as you said, these demons possess some special powers. Both the professor and I lack understanding in this area..."
Hearing Shiho Miyano's words, Yang Tao nodded slightly, and Orochimaru's figure immediately popped into his mind. He smiled at Shiho Miyano and said, "First, proceed with cell research. I'll call someone named Kabuto later. He has his own unique insights into biology and special abilities, and he will definitely be able to help you."
"Good, this way our research can proceed more smoothly."
A faint smile appeared on Shiho Miyano's face. Looking at her, a thought popped into Yang Tao's mind.
Looking at the beautiful Shiho Miyano, he smiled and said, "Shiho, are you free tomorrow night?"
"Ah?"
Is the 'unspoken rule' coming now?
Shiho Miyano, who was quite confident in her appearance, instantly blushed. Looking at Yang Tao's young and handsome face, coupled with the confidence his absolute strength gave him, it was like a whirlpool attracting Shiho Miyano's gaze.
She hadn't considered these things before, but hearing Yang Tao ask this suddenly, she realized that her 'boss' was indeed good.
"Yes... yes, I have time."
Shiho Miyano was startled by her own stammering voice.
Yang Tao chuckled and reached out to pat her shoulder, comforting her, "Shiho, you've really worked hard; your voice is even trembling."
The experiment can be put aside; we're not in a hurry for a day or two. Leave someone to be on duty later, and all of you go back and rest well."
Tomorrow night, I'll take you back to your original world. If your sister's soul hasn't dissipated, I'll revive her to work with you."
He patted Shiho Miyano's shoulder twice more, then turned and walked towards the Professor Connors, asking, "Professor, you just said this demon's recovery power can match the fourth-generation virus. What generation are you on now?"
"The eleventh generation, but the stability isn't very good. If you want to mass-produce serum for human use, I recommend the sixth or seventh. If it's for specialized individual modulation, you can choose the ninth or tenth generation..."
Yang Tao's face showed surprise upon hearing this, saying, "Is it that strong?"
He completely ignored Shiho Miyano, who was already petrified in place.