In the next moment, Uchiha Yoichi pinpointed the location of the Moon, then used Kamui to traverse space, and when he and Satomi appeared again, they had already arrived on the Moon's surface.
Hyuga Satomi looked at the barren Moon, covered with craters, and couldn't help but ask, "Teacher Yoichi, do the Hyuga clan members live in such a place?"
"Of course, not on the Moon's surface. They live inside the Moon; moreover, this Moon was not created naturally, but was crafted by the Six Paths Sage more than a thousand years ago."
Uchiha Yoichi explained, then once again used Kamui to pass through the Moon's surface and enter its interior.
The environment suddenly brightened up, and after a millennium of development, Hamura's descendants have built the Moon's interior quite nicely, a complete Peach Blossom Spring.
There is an artificial sun with both day and night, as well as artificial lakes and forests, etc.; what Uchiha Yoichi values most on the Moon, apart from the Tenseigan, is the puppet technology controlled by Hamura's descendants.
Such a large interior of the Moon is mostly constructed by puppets, and the energy source is that massive Tenseigan.
With this puppet technology, and the Moon, the Land of Fire and the Ninja World can be completely transformed according to his plans.
"Teacher Yoichi, is this where those Hyuga clan members live?"
Hyuga Satomi had been shocked enough today, but upon seeing this environment, she couldn't help but ask in awe.
The events of today completely overturned her earlier life experiences.
"If I write about today's experience with Teacher Yoichi in my diary, and then accidentally let Kurenai find it, hehe..."
Thinking of this, Hyuga Satomi couldn't help but smile, anticipating Yuhi Kurenai's blushing face.
Uchiha Yoichi currently has strong perception; after expanding his spiritual power, he can sense all the Chakra responses within the Moon.
"Three places: one with immense Chakra, another should be the last descendant of Hamura, and one relatively weak, possibly Chakra left by the Otsutsuki Clan..."
After sensing, Uchiha Yoichi turned his head to Hyuga Satomi and said, "Let's first check the Chakra left by the Otsutsuki Clan, maybe they left information about the Tenseigan."
He knew little about the massive Tenseigan, like control and such, so it was better to gather any remaining information.
"The Main Family..."
Hyuga Satomi muttered, given her status and past experiences, she had little goodwill toward the Main Family; upon hearing that the Main Family on the Moon could not defeat the Branch Family, she was secretly pleased.
"On the Moon, there are no enemies spying on the Byakugan, so the Main and Branch Families just have different inheritance, without the Caged Bird Curse Seal."
Uchiha Yoichi guessed Hyuga Satomi's thoughts and explained to her.
"Speaking of which, I mentioned to Hiashi that the current village doesn't need the Hyuga Clan to use the Caged Bird to protect the Byakugan, but he might still have concerns; moreover, I'm an outsider and it's not my place to comment on the Hyuga Clan's inheritance."
"Teacher Yoichi, your intentions are good; it's the Main Family who are reluctant to give up power and status!"
Hyuga Satomi said eagerly, then clenched her fist to indicate: "Teacher Yoichi, if it's inconvenient for you to speak, let me speak; the Main Family elders no longer have means to control me, I want to know what good excuse they have for needing the Caged Bird to protect the Byakugan!"
"...."
Uchiha Yoichi recalled, feeling he might have said a bit too much; however, it was okay, since Hyuga Satomi would inherit Otsutsuki Hamura's legacy, without the Caged Bird Curse Seal, with him as the Fifth Generation Hokage backing her.
Who the rightful Hyuga heir was would be evident.
Under Uchiha Yoichi's guidance, the two quickly used Kamui Dojutsu to locate a remnant of the Main Family in the castle's basement.
As Uchiha Yoichi led Hyuga Satomi there, the Otsutsuki Clan member seemed to react, walking step by step towards Hyuga Satomi, calling her the 'Byakugan Princess'...
This made Uchiha Yoichi glance aside, wondering if anyone coming here would be called the Byakugan Princess.
However, he saw that the person before him was only sustained by Chakra, and after transferring the Chakra, he turned into a pile of bones.
Hyuga Satomi stayed dazed at the spot for a moment, and after digesting the information, she said to Uchiha Yoichi: "Teacher Yoichi, the Main Family member just died recently, but he told me that the Branch Family has twisted Hamura's will and seeks an opportunity to use the Moon to destroy the Ninja World...."
"It's okay, the Branch Family on the Moon is down to just one child, we'll bring him back to Konoha and educate him well."
After saying that, Uchiha Yoichi continued asking, "Satomi, any information on the Tenseigan?"
"Yes, the Main Family has much knowledge on the Tenseigan, but they aren't as ruthless as the Branch Family, who can gather all anti-Byakugan to create the Tenseigan as a weapon.... With Byakugan Chakra you can drive the Tenseigan weapon, but using the Tenseigan itself can fully unleash its power..."
Hyuga Satomi explained, stating that fully unleashing the Tenseigan on the Moon could be more powerful than the Tailed Beasts.
"Teacher, if you need Byakugan, I can..."
Thud!
Uchiha Yoichi tapped Hyuga Satomi, interrupting her: "Do you think I, as a teacher, need a student's eyes, Satomi?"
"It's my own wish..."
Hyuga Satomi clutched her forehead and whispered, but upon seeing Uchiha Yoichi raise his hand again, she promptly shut her mouth.
A clone of the Byakugan has already been cultivated by Tsunade at Uchiha Yoichi's request, in a few years he can awaken the Tenseigan like the Kamui Clone.
For now, it would be better to have Hyuga Satomi assist in controlling it.
"Next, we'll find the Branch Family member, then bring him back to the village, and slowly take over the Moon's Tenseigan and other legacies."
"Understood, Teacher Yoichi."
Hyuga Satomi responded, neither she nor Uchiha Yoichi felt any guilt in seizing the Otsutsuki Toneri's residence and inheritance; the Branch Family had already planned to destroy the Ninja World, being polite to them would be pointless.
Besides, Hyuga Satomi was also a descendant of Otsutsuki Hamura, taking over Hamura's legacy was expected.
When Uchiha Yoichi and Hyuga Satomi appeared before Otsutsuki Toneri, he was still practicing his clan's legacy.
"Who are you?"
Feeling someone appear nearby, Otsutsuki Toneri immediately asked, he did not possess the Byakugan and could only rely on perception.
"Teacher Yoichi, the Branch Family on the Moon is ruthless, not even leaving a single Byakugan..."
"In a desperate fight, of course, nothing is held back, hence the Main Family lost."
Upon hearing Uchiha Yoichi and Hyuga Satomi's conversation, Otsutsuki Toneri guessed they were here for him or the Moon's Main Family, and was about to control puppets to attack, when he felt a pain in his neck.
Uchiha Yoichi instantly appeared behind Otsutsuki Toneri, knocked him out with a slap, then looked at Hyuga Satomi.
Hyuga Satomi comprehended immediately, saying, "Don't worry, Teacher Yoichi, now no one will compete with me for the Tenseigan's control, I can manage everything here right away."
"Don't get careless, I'll give you some Chakra, first control the puppets."
After saying that, Uchiha Yoichi sealed some of his Chakra inside Hyuga Satomi, in case she runs short.
Furthermore, Uchiha Yoichi wasn't sure if his Chakra counted as Otsutsuki's, so he drew some Chakra from Otsutsuki Toneri's body and transferred it to Hyuga Satomi, also sealing Otsutsuki Toneri's Chakra in her Byakugan.
"Teacher Yoichi...."
"What's the matter?"
"Feels... somewhat strange, but then it faded."
Hyuga Satomi suddenly felt her Byakugan warm up, but the sensation quickly vanished, then she sweetly smiled at Uchiha Yoichi, "I'll go control the Tenseigan now, Teacher Yoichi."
"Alright, go ahead."