Dense Sage Art Chakra overflowed from Katsuyu, enveloping her entire body, causing her to emit a faint milky white glow.
Among the Three Great Sage Lands, Katsuyu likely possesses the fewest techniques.
However, in terms of corrosive power, no one in the entire Ninja World can compare to her.
After all, aside from corrosive power, she doesn't possess particularly strong offensive capabilities. Over a thousand years have been enough for her to research corrosive power to a terrifying degree.
Especially with the enhancement of Sage Art Chakra!
At this moment, inside Katsuyu's body!
Looking at the Susanoo around his body rapidly being corroded, Uchiha Madara's face was gloomy.
Mobilizing the Chakra within his body, Uchiha Madara let out another low shout:
"Super Shinra Tensei!"
Terrifying repulsive force began to erupt outwards, and outside, Katsuyu's massive body suddenly swelled up, but the next moment, her entire body returned to its original state.
"It's useless!"
Uchiha Madara's expression changed, and he couldn't help but frown.
He controlled the size of the Susanoo to continuously shrink, while a large amount of eye power surged from his eyes to continuously reinforce the hardness of the Susanoo.
But Uchiha Madara could still clearly see the Susanoo being corroded at an extremely fast rate.
He didn't expect Katsuyu to be so troublesome!
Uchiha Madara's face was somewhat grim, but his eyes remained calm.
Is Katsuyu strong? She is indeed quite strong.
At least in Uchiha Madara's eyes, if he fought against Katsuyu, he would definitely lose in the end.
However, in Uchiha Madara's opinion, Katsuyu's threat level is not as high as Yūto's.
"Perhaps using Katsuyu's power to eliminate Yūto first is also a good option."
A dazzling light flickered in Uchiha Madara's eyes.
The reason he cooperated with Yūto was naturally to witness the trump card left by Hashirama Senju. Since this trump card could deal with Yūto, it could also deal with him.
Now that Uchiha Madara had seen the trump card, his concerns had disappeared.
Since he couldn't resist this somewhat bizarre corrosive power, similarly, Yūto probably couldn't resist it either, but Uchiha Madara himself wasn't worried at all.
Although Uchiha Madara couldn't resist the strange corrosive power, it didn't mean he couldn't leave Katsuyu's belly.
As for cooperation?
That was just an agreement that could be torn up at any time!
Thinking of this, the corner of Uchiha Madara's mouth slightly curved up. Here, perhaps, was the best opportunity to eliminate Yūto!
As long as Yūto's body could be completely left inside Katsuyu's belly, then Yūto would probably have no hope of resurrection.
Of course, unless Katsuyu released Yūto from her body again.
However, this possibility is almost negligible, based on Uchiha Madara's understanding of Hashirama Senju.
Since Katsuyu was specifically left behind as a trump card to deal with Yūto, Hashirama Senju naturally reached some kind of agreement with Katsuyu.
Katsuyu would likely never release Yūto again.
Since that's the case, with such a good opportunity before him, Uchiha Madara naturally wouldn't give up!
A faint smile appeared on Uchiha Madara's face, and his Rinnegan once again gleamed with a unique light.
Limbo: Border Jail!
The moment the ability was activated, Uchiha Madara summoned all four of his shadows.
As the four shadows appeared, they also felt the strong corrosive liquid around them.
Limbo - Susanoo!
Splash!
The four shadows simultaneously manifested the exact same Susanoo protection as Uchiha Madara.
Uchiha Madara's eyes narrowed slightly, and his perception quickly spread out.
Although his perception was compressed to a very low level inside Katsuyu's belly.
But Uchiha Madara didn't need to perceive Katsuyu's massive body; instead, he needed to sense which direction vibrations were coming from.
With Yūto's personality, he would definitely try to bombard the surroundings in such a situation to determine if he could escape, or to create an opportunity for his next move.
Suddenly!
Uchiha Madara's eyes lit up, and he said with a smile, "Found you!"
Uchiha Madara, along with the four shadows, moved simultaneously, quickly rushing towards the direction of the vibration he had just sensed.
Katsuyu's body is very large, but the surroundings are filled with highly corrosive liquid. Unless one can break through the thick, solid flesh walls of unknown depth, it makes little difference where one goes.
At this moment, Yūto, still in his Three-Tails state, looked around with a somewhat grim expression.
Yūto had bombarded all the surrounding flesh walls and came to a similar conclusion.
It was almost impossible to break out of here using pure strength.
However, if he continued to stay here, it would probably be truly dangerous.
Yūto was more wary of the trump card that Hashirama Senju had specifically left for him than anyone else.
Yūto had been too confident in himself, to the point that he hadn't left any part of his body outside.
However, even if he had, Hashirama Senju probably wouldn't have given him the opportunity.
Although Ajin's resurrection ability has no limitations, there are conditions for resurrection.
For example, one must die before resurrecting, and more importantly, the largest part of the body becomes the vessel for resurrection.
In short, even if Yūto had hidden one of his arms outside, if the majority of his body remained inside Katsuyu's belly, that half-arm would be completely useless.
Yūto would still not be able to resurrect!
As for whether Hashirama Senju knew this weakness, Yūto was unsure.
Unless it was absolutely necessary, Yūto would not gamble with his life on information he was unsure of.
In Yūto's opinion, gambling with one's life is an extremely foolish act, as it inherently acknowledges one's own failure.
Hiss! Hiss!
Wisps of white smoke rose from Isobu, the Three-Tails.
Yūto frowned and quickly withdrew from the full Three-Tails state, allowing a layer of Tailed Beast Cloak to cover the outside of his body.
At the same time, Yūto controlled the energy within his body, spreading it outwards to form something similar to an energy shield, to resist the strange corrosive force outside.
"Do I have to expose the full power of the Tailed Beasts?"
Yūto frowned and muttered to himself.
The Tailed Beast Chakra of Ichibi Shukaku, Three-Tails Isobu, Five-Tailed Mū King Kokuo, Six-Tails Saiken, Eight-Tailed Gyūki, and Nine-Tailed Kurama within Yūto's body began to gather.
With the power of Black Emperor, Yūto could fully mobilize the Chakra of the six Tailed Beasts, forming a half-merged power mixed with the six Tailed Beasts.
This power might not be comparable to the Ten-Tails' power, but Yūto was somewhat confident in breaking through Katsuyu's body.
However, Yūto did not want to expose this power, because the consequence of exposing it would be that Uchiha Madara would definitely suspect why Yūto was collecting Tailed Beast Chakra.
If Uchiha Madara became vigilant, the future plans would become troublesome for Yūto.
As for eliminating Uchiha Madara here, it had crossed Yūto's mind, but it was only a fleeting thought.
The Ninjutsu Izanagi is as disgusting as Yūto's immortality.
In fact, in Yūto's opinion, Izanagi, aside from being taxing on the eyes, is much more practical compared to his immortality.
After all, his immortality has various limitations, while Izanagi has no limitations whatsoever.
Without knowing how many pairs of eyes Uchiha Madara had, Yūto was not confident in delivering a killing blow to Uchiha Madara.
Thinking of this, a flicker of thought crossed Yūto's eyes. Besides Katsuyu, the one who made him most wary at the moment was Uchiha Madara.
Although both of them initially used cooperation as a pretense, each had their own agenda.
Now, in this situation, Uchiha Madara might not adhere to the original agreement.
Boom!
A heavy sound suddenly echoed beside Yūto.
A terrifying heavy blow directly struck Yūto, causing him to involuntarily take a step back.
Damn it!
Uchiha Madara!
The moment Yūto was attacked, he immediately realized what it was: Limbo: Border Jail!
The power of Black Emperor instantly fully expanded, and Yūto fully sensed the movement of power around him.
Black Emperor in its normal state cannot sense Limbo: Border Jail; it can only do so when operating at full power.
However, this state puts a significant burden on Yūto, so he generally doesn't use this ability under normal circumstances.
Rumbling muffled sounds echoed from Yūto's body.
Terrifying power began to spread outwards, and the moment this power unfolded, Yūto simultaneously sensed that four shadows of Uchiha Madara had appeared beside him!
As Yūto sensed them, the four shadows had also attacked simultaneously.
Limbo - Heavenly Prison!
Limbo - Hell!
Limbo - Purgatory!
Limbo - Needle Hell!
Four terrifying forces simultaneously poured out, various lightning flashes, as if falling into a sea of lightning, and other attributes of power also erupted, completely engulfing Yūto!
"Uchiha Madara, you're courting death!!"
Yūto let out an angry roar, his face showing a look of shock and anger for the first time.
Uchiha Madara's decisive attack had ignited boundless rage in the depths of Yūto's heart.
Violent power was continuously absorbed by Yūto, and at the same time, it was all directed back towards the four shadows in the same manner.
Yūto's gaze constantly scanned the surroundings, but he couldn't find Uchiha Madara's figure at all.
Hiding in the dark?
A cold light flashed in Yūto's eyes, and he directly leaped up, preparing to break free from the encirclement of the four shadows.
Limbo - Susanoo - Shinra Tensei!
A repulsive force far stronger than Nagato's suddenly erupted from the air.
Yūto was instantly stopped in mid-air. Although this repulsive force couldn't push him down, Yūto couldn't continue to ascend either.
Limbo - Susanoo - Two-Sword Dance!
Two other shadows simultaneously appeared in front of and behind Yūto, and strong slashes attacked Yūto from both sides instantly.
Limbo - Susanoo - Yasaka Magatama!
The last shadow also launched an attack from below simultaneously.
Four terrifying forces trapped Yūto in the middle, pouring down fiercely.
Clearly, Uchiha Madara intended to completely kill Yūto here.
Puff!
A mouthful of blood spurted from Yūto's mouth. These four forces were too violent; even if Yūto could absorb them, he couldn't absorb them all in one go!
At the same time, a large amount of corrosive power also surged from all directions at this moment.
A towering rage ignited in Yūto's heart!
Boom!
Suddenly, a roaring sound exploded in Yūto's mind.
A stream of black particles that no one could perceive suddenly erupted centered around Yūto!
Boom! Boom! Boom! Boom!
A large amount of black particles formed a terrifying impact, temporarily pushing away the four shadows that were attacking Yūto.
At this moment, Yūto also discovered the situation that had suddenly appeared in himself; a large amount of black particles were surging out from his body in all directions.
As if they were endless!
Yūto sensed no energy depletion within his body, as if these black particles had appeared out of thin air.
"This is... the Ajin's Flood phenomenon!!"
Yūto rarely showed a look of surprise.