Three years later...
"Jigen-sama, I was able to locate the dimension where Kaguya is sealed"
"Excellent, Kawaki I am leaving to you the liquidation of all villages"
"Understood"
Jigen opened the portal into which he jumped
"So Kawaki, where are you going to attack first?" Delta asked
"My old home, or Konoha. Get ready, let's go any minute"
Meanwhile, sixteen-year-old Bolt was walking through the forest, he had changed during this time (he had grown taller, his face was more mature, he was wearing a black coat). As he was walking in front of him, a man appeared in the light of the light (he had medium white hair, pale complexion, dressed in some robes)
"Who you are?"
"My name is Toneri Otsutsuki, I came to you Boruto Uzumaki to take care of your training"
"What can you teach me?"
"How to use Jougan and also how to defeat Momoshiki"
This answer interested the teenager, and after a moment's thought he agreed.
"Alright, I agree"
"Then I will take you to my palace"
As he said, so did Toneri and led Boruto to his palace.
"You mentioned Jougan, what is that?"
"This is your right eye, unfortunately you are not aware of it, have you ever seen or felt something negative?"
"No, or at least I don't remember"
"Well yeah. Then I will show you how to activate them first, pour chakra into your eye, activating Jougan is as easy as the other doujutsu"
Boruto nodded and when he sent the chakra to his eye he changed, the protein turned black and the pupil blue
"Well now I'll teach you how to use Jougan"
Toneri stuck his hand out in front of him, creating a dozen or so black balls, which he sent towards Bolt, but he began to avoid them, but with time and more and more of them. Having no other choice, Bolt decided to hit them with his hands, but each time he touched the ball he felt a little weaker.
"When you touch the orbs, they take away your chakra," Toneri explained
"Damn, what am I supposed to do now?"
The blond looked at the place behind Toneri and then he immediately appeared there.
"Bravo, you discovered Jougan's first ability to teleport"
"Cool"
One week later...
"Well, Boruto, the moment has come for you to face Momoshiki"
The blonde nodded, Toneri led him to a special room, a well-known blonde figure waited in front of her
"You!"