Black Zetsu's expression changed. He was becoming more and more certain of Senga's identity, and he was even thinking about how to deal with Senga after Kaguya was resurrected.
Madara was completely bewildered, because he had never heard of Otsutsuki Kaguya before; the name was utterly foreign to him.
At the same time, he ignored Senga's hand on his shoulder.
While he was still in a daze, a strong suction force suddenly burst out from Senga's palm. By the time Madara reacted, half of the Ten-Tails had already been pulled out by Senga.
The Ten-Tails inside Senga's body immediately began to stir. The Ten-Tails inside Madara's body was the best tonic for it, and it couldn't wait to open its big mouth.
Black Zetsu watched helplessly as the Ten-Tails surged into Senga's body; this was even more unbearable than killing him.
He disregarded the difference in strength and charged towards Senga like a madman.
However, he didn't even touch the hem of Senga's Kakuzu before being blasted away by a Repulsion Force.
He struggled to his feet and looked at Senga with a face full of despair.
At this moment, two-thirds of the Ten-Tails inside Madara's body had already been pulled out by Senga, and it looked like it was about to be completely extracted.
Suddenly, a female voice appeared in Senga's mind.
"Please, don't feed me to the Ten-Tails!"
"Um?"
Senga an eyebrow and temporarily stopped what she was doing.
He responded in his heart,
"Otsutsuki Kaguya?"
"It's me! Senior, please spare me! I'm willing to serve you as my master!"
"Hehe, I'm not your senior; you're much older than me."
Senga thought to herself with a self-deprecating remark, and continued,
"I remember you used to follow Ōtsutsuki Isshiki, right? You should know very well what happened to him."
Kaguya paused for a moment. She knew about her "glorious deeds," which was indeed an unavoidable fact.
A wave of despair washed over her. Was this truly the end for her today?
Just when she was feeling utterly hopeless, Senga suddenly changed the subject...
"Well, I suddenly think having an Otsutsuki servant wouldn't be so bad..."
"!?"
Kaguya was completely caught off guard by Senga's train of thought and was momentarily stunned.
Senga chuckled a few times and said,
"Why aren't you saying anything? Do you regret it?"
Kaguya realized what was happening and quickly responded.
"No! I am willing to become your most loyal servant!"
Kaguya didn't even hesitate; she practically begged to be Senga's servant.
Senga just said that he is much younger than me, yet his strength has far surpassed mine.
The Ten-Tails beast inside Senga was even more outrageous; the oppressive aura it exuded was incomparable to that of an ordinary Ten-Tails.
All these factors combined led her to regard Chiga as a genius that the Otsutsuki Clan would only see Senga years.
For her, acknowledging such a promising Otsutsuki as her master was by no means a disgrace.
In her view, Senga's status in the Otsutsuki Clan was definitely not low. With him around, perhaps the matter of her Isshiki attack on Ichishiki could be wiped clean, and from then on, she would never have to live in fear again.
Senga, on the other hand, felt that as an Otsutsuki, he should have an Otsutsuki servant by his side, otherwise he would always feel that he lacked prestige.
Therefore, the relationship between Kaguya and Senga was consensual, and that's how their master-servant relationship came about.
Now only one question remains: how to completely revive Kaguya.
It's not really a resurrection, because Kaguya never died in the first place; she was simply sealed away by her two eldest sons.
Senga didn't intend to revive Kaguya through Madara's body; that would be rather awkward.
He plans to use the most direct method to resurrect Kaguya.
Since Kaguya could be sealed by the Yin-Yang Power, she could naturally be unsealed in the same way.
Senga's mastery of Yin-Yang Power is far stronger than that of Hagoromo and Hamura.
Thinking of this, Senga immediately clasped his hands together, Yin-Yang Power gathered together through his palms. A beam of light, interwoven with black and white, rose from Senga's body and shot straight into the sky.
At that moment, the moon, far away in the sky, suddenly began to tremble violently. Toneri had been observing Earth, abruptly stood up. His face grim, he muttered,
"Oh no, that woman's seal is about to be broken!"
He wanted to stop it, but now that he had no eyes, he was powerless to stop the Yin-Yang Power emanating from Earth.
The moon trembled more violently, and with a cracking sound, a ball of white energy burst out from the moon's center and flew towards Earth.
On Earth, Senga had completely extracted the Ten-Tails from Madara's body, and white energy descended from the sky, merging with the Ten-Tails.
A milky-white halo emanated from the Ten-Tails, forming a huge white ball of light.
Then, the ball of light gradually shrank, transforming into a human shape.
After the light faded, Otsutsuki Kaguya appeared before everyone.
Black Zetsu stared blankly at Kaguya, completely bewildered by what had happened.
He thought his mother was about to disappear completely, but unexpectedly, she appeared alive and well in front of him in the blink of an eye.
Madara collapsed to the ground, his Rinnegan having regressed to its black-eyed state, clearly indicating he was extremely weak.
Upon appearing, Kaguya immediately looked at Senga. Seeing Black Zetsu's bewildered expression, she knelt before Senga and respectfully greeted him.
"Owner!"
Senga nodded, and in a flash, she appeared in front of Kaguya.
Kaguya remained kneeling, and Black Zetsu, seeing this, transformed into a pool of black fluid once more and rushed towards Kaguya.
Senga didn't try to stop him, and just watched as Black Zetsu slipped into Kaguya's sleeve.
Black Zetsu called out urgently,
"Mom! What's wrong with you?"
Kaguya gently shook her head and whispered,
"I'm fine."
"But you just called him master..."
"Don't say another word! From now on, Lord Senga is my master, and you must remember that!"
Kaguya had already said that, even if Black Zetsu was still very confused, he didn't dare to say anything more and could only obediently shut his mouth.
Chiga was very satisfied with Kaguya's attitude. He waved his hand and said,
"Alright, you can get up now."
Kaguya obediently got up from the ground, seemingly having completely embraced the role of a servant.
Senga's hair suddenly grew longer, curling up Madara who was lying on the ground, and carrying him towards the Allied Shinobi Forces.
Kaguya immediately followed, and when the three returned to the rear, Minato immediately came to greet them.
He first glanced at Kaguya with apprehension, then looked at Senga and asked,
Is this the end?
Senga shrugged and said,
"Or what?"
At this point, the three Kage, excluding Mei Terumi, had already dealt with their respective exes. Ōnoki asked hesitantly,
"So, can we go back now?"
Senga smiled and said,
"Of course you can go back, but before that, there's something else I need to say."