When the drop of turbid liquid dripped into the container, Jūmoku Teru on the side couldn't help but clench his fists slightly. His turbid eyes were filled with excitement as he stared at the container.
Aizen also narrowed his eyes slightly, calmly watching the scene inside the container.
As soon as the drop of turbid liquid touched the blood collected from Kimimaro's body in the container, the blood in Kimimaro's body disappeared.
In an instant, there was a strange change in the container that was visible to the naked eye!
The drop of blood in the container suddenly seemed to have some kind of chemical reaction with the venom that was just dripped in!
A white substance that was much larger than its own volume gushed out crazily from the inside!
"Whoosh … whoosh … whoosh …"
Accompanied by a harsh sound, in the container, the originally ordinary red blood droplet has turned into a white fluid mass at this moment!
It was as if he was declaring his horror and ferocity.
Although it was originally just an ordinary drop of blood, it was now growing bigger and bigger, spreading rapidly in all directions and spreading inside the vessel.
Seeing this scene, Jūmoku Teru's wrinkled face couldn't help but bloom like a flower, and he excitedly said to Aizen on the side.
"Aizen -sama … Look, look!"
Hearing his words, Aizen also stared at the small white fluid mass that was undergoing a strange change with a look of interest at the bottom of his eyes, the corner of his mouth raised, and he chuckled.
"What an amazing discovery …"
"In other words, after being threatened and stimulated, Kimimaro's blood cells instinctively abandoned their disguise and began to evolve further!?"
Hearing Aizen's words, Jūmoku Teru on the side couldn't help but show an unconcealable joy on his old face, and he praised in a hoarse voice.
"Yes, just like what Aizen -sama said, the word evolution is more suitable for its change!"
"That's because, under my observation, after the blood droplets have undergone this evolution, it's obvious that the composition of the blood has undergone a qualitative increase!"
As if in accordance with his words, immediately afterward, under the circumstances that could be observed with the naked eye.
Inside the container, the white fluid that changed because of the stimulation seemed to perceive that there was no threat around it, then it slowly shrank.
"Whoosh …"
In just a short while, the white fluid was like a foreign object that was expelled from the body.
Gradually, it turned into a layer of white bone-like hard objects scattered around.
In the middle of it, there was still a drop of blood that looked very ordinary. However, for some reason, this drop of blood seemed to have become even redder.
Seeing that the blood droplet inside the container had completed its final change, Jūmoku Teru's face showed a touch of joy, respectfully looked at Aizen, and said in a soft and hoarse voice.
"Aizen -sama, do you want to observe the current appearance of the blood droplet again?"
Hearing this, Aizen's lips curled up. His deep eyes were still fixed on the vessel, but his voice was filled with a smile.
"No need, it's enough to see this result …"
Hearing Aizen's words, Jūmoku Teru was a little flustered. He was afraid that he had done something that made Aizen feel disgusted.
However, after hearing Aizen's next words, he calmed down and his face bloomed with excitement again.
With a smile in his eyes, Aizen gently glanced at him and chuckled.
"Jūmoku Teru, you did a great job this time. I'm very happy that there is a researcher as meticulous as you in this research institute."
Hearing Aizen's words, Jūmoku Teru quickly said respectfully.
"To be able to contribute a little to Aizen -sama, I feel that my life is worth it!"
In response, a smile appeared on Aizen's face. His deep eyes once again glanced at the container on the experiment table, and his eyes flashed slightly.
Seeing Aizen's gaze, Jūmoku Teru couldn't help but hesitate for a moment. In the end, he said in a soft and hoarse voice.
"Aizen -sama, I don't know if this old man can ask you how this experiment can help you?"
Hearing his words, Aizen glanced at him and chuckled.
"Help …"
"Teru, do you know what kind of existence Voids is?"
Hearing his words, Jūmoku Teru couldn't help but pause for a moment. He pondered for a moment and said with uncertainty.
"Isn't Voids a new life form created by Aizen -sama? They have more powerful strength and vitality than ninjas …"
In response, Aizen smiled gently, nodded, and said softly.
"You're right, but this is just talking about the advantages of Voids."
"What I've been worried about … whether Voids' shortcomings can be shown in this world. After your experiment, I can now be sure of this."
Hearing his words, Jūmoku Teru's wrinkled face was full of confusion and murmured.
"Voids' shortcomings …?"
In response, Aizen smiled, his deep eyes flashed, and his voice was full of magnetism.
"Yes, the origin of Voids is a group of unconscious monsters that only know how to devour each other."
"Devouring each other's spirits, relying on this method, powerful Voids are gradually born one after another!"
"There is no doubt that this method of evolution is cruel, and it will consume a lot of Voids' population."
"However, this characteristic, which can be called a weakness, is also the key why Voids can grow into a powerful existence!"
Speaking of this, Aizen's eyes narrowed slightly and said softly.
"However, the Voids transformed by the reagent I used don't have this ability, or this weakness."
"When humans transform into Voids, they have the intelligence equivalent to high-level Adjuchas, but they don't have the strength of Adjuchas. Even … even I don't know how to quickly improve their strength."
"But … your experiment finally allowed me to find a way to improve their strength!"
Hearing his words, Jūmoku Teru was stunned, then he said with some shock.
"My … My Lord, you mean, relying on strong stimulation …"
In response, Aizen's deep eyes narrowed slightly, the corners of his mouth curled up, and he smiled softly.
"Yes … if I'm not wrong."
"Pain, regret, sadness … these emotions or what the body can bear will make them evolve."
"For them, suffering is the stepping stone for their progress!"