Five years later ...
Jiraya came to Konoha together with twelve-year-old Asuki (she had long blonde hair, wearing a blue sweatshirt and white shorts) with the second and Menma (he had red spiky hair, wearing a dark sweatshirt and pants)
"Man, I'm looking forward to meeting my brother," Asuka said excitedly
"Yes, you will surely surprise him"
All three went to the Hokage's office
"Ah Jiraya so you have returned"
"As agreed, Asuki and Menma are strong enough to become genin," Sannin announced.
"I understand, well the exam is tomorrow, there is something else I would like ..."
The Hokage failed to finish as Asuki and Menma ran out of his office.
"What were you going to say sensei?"
"It's about Naruto, he's missing"
Sannin's eyes widened at what Hiruzen said.
"How did this happen?"
"Everything happened five years ago during one of his missions"
And so the Hokage explained the whole incident to his apprentice
"I'm going to look for him immediately," he announced as he left
Meanwhile, the Namikaze siblings arrived at their home, when they entered they were surprised to see a black-haired 17-year-old woman who was Kuriko (she had long spiky black hair tied in a ponytail, wearing a purple blouse and white shorts)
"Who are you and where is Onii-chan ?!" Asuka asked
"I can say who you are and what are you doing in my house?"
"Your home, this is our home," interjected Menma
"No, this is Naruto-kun's house!"
"You know Onii-chan?"
"Onii-chan?"
"Yes, forgive us, we forgot to introduce ourselves, my name is Asuki Namikaze and this is my brother Menma"
Kuriko was surprised by what she heard.
"But Naruto-kun didn't mention his siblings, he said he was an only child."
"That's weird, so where is he?"
Kuriko's face turned sad at the Memoir of a fateful mission.
"Sorry to say this but Naruto-kun is missing"
"What, how is it lost?" Menma asked
"It happened during one of the missions, Naruto was fighting an enemy on the bridge which at one point collapsed and they both fell into the lake, we looked for him but unfortunately to no avail, the ANBU sent by Sandaime is still looking for him"
"Onii-chan"
Meanwhile, in the temple, Naruto trained in the dragon sage mode, his right hand and part of his face were covered with blue scales, the pupil became golden with a black vertical slit.
"You're getting better at Sage Mode but still a lot lacking in perfection"
"I know"
"Okay Naruto, I think it's time for us to become one, in these five years you have really grown strong"
"Hai"
Eragor took the form of chakra and flew into the blonde's body, a black mark resembling a Dragon appeared on his shoulder.
"Okay, now let's synchronize our powers"
"Well"
Naruto closed his eyes, starting to concentrate his power, a moment later his hair began to rise and his body was surrounded by a blue aura, then it flashed blue.
"Incredible"
"We are partners from now on"
