Planetary Rasengan's Jutsu Entity form was nothing like Naruto had expected.

A young, silver-blue-haired fox girl, she was very quiet and reserved and seemed reluctant to trust Naruto. She wore a white yukata that went down to just past her knees and had bare feet. She had the same whisker-like markings on her face that Naruto had, and her eyes were like Kurama's, only blue. Her body was adorned with tattoos that mimicked the markings on Kurama while in Tailed Beast Form, but they only seemed to show up when she was using chakra.

Now, she sat at the dinner table with a slightly perplexed Minato and Kushina and an excited Naruto. She looked uncomfortable, but didn't say anything.

Kushina finally asked the burning question. "All right, Naruto, I'll bite. Who is she?"

"Thought you'd never ask! This is my trump card for beating Menma! Y'know how all those people have Jutsu Entities or whatever? I talked it over with Kurama and we made one for ourselves! This is...well, she doesn't have a name yet, but this is Planetary Rasengan!"

Planetary Rasengan bowed. "I am pleased to meet you." She cast a glance at Minato. "So, does your son take after you?"

"Well, only in terms of hair. He gets everything else from his mother."

"Sadly."

"I would not say such things, Kushina-sama. I for one would be grateful if any child I had took after me as much as your son takes after you."

"Oh, why thank you...ugh, you need a name." Kushina thought for a moment. "Well, what's your favorite thing?"

"My favorite thing? Eggs."

"Really? Eggs?"

"I like the riddle about eggs. 'A box without hinges, key, or lid, yet golden treasure inside is hid'. That one."

"Well, okay. Let's see...'Tamago'. 'Egg' is 'Tamago'."

"I like that word. 'Tamago'."

"It's settled, then. Your name is Tamago."

"Tamago. Okay."

Later, after most of the Leaf Village had fallen asleep and the stars had come out, Naruto found Tamago kneeling on the back porch adjacent to his room. He approached quietly and sat down next to her.

"Beautiful, aren't they, Naruto?"

"The stars? Yeah, I did always like stars. Tamago...I want to talk about trust."

"You want to know why I don't trust you."

"Yeah."

"I don't trust you because you didn't use your own blood to summon me."

"That's it? That's all?"

"Part of the reason the jutsu for summoning those such as I was sealed away is because our personalities are unpredictable. Some jutsu will not trust their summoner as much if the summoner uses the clone's blood instead of their own." She looked at him. "If you don't want to bleed to summon us, why would you want to bleed to protect us?"

Naruto put his hand on Tamago's shoulder. "Tamago. Look at me."

She looked away, then looked at him. "Yes?"

"I am willing to bleed any amount of blood to protect my friends. Any of them, and all of them. Especially him."

"Sasuke Uchiha."

"Yes."

Tamago looked Naruto in the face. "Why should I believe you?"

Look at his eyes, Tamago. Tell me if those are the eyes of a liar.

Tamago shifted her gaze to Naruto's eyes. She closed her eyes, chuckled, and unwrapped her tail from around herself. "No, Kurama. You are right. Those eyes are not those of a liar." She opened her eyes and looked at Naruto. "I do believe you. But I still want you to prove it, someday. But for now, you have my trust."

"That's good to hear."