Disclaimer: I do not own Naruto. This takes place during the time of Naruto Uzumaki's birth.
"On the night of October Tenth... Minato Namikaze and Kushina Uzumaki welcomed their son, Naruto Namikaze into the world. But their celebration was short-lived when a mysterious man in a black cloak threatened Naruto. The Masked Man was successful in separating Minato and kidnapping Kushina. Now we just need to see what happens, next."
An extraterrestrial being, named Urashiki Ōtsutsuki had came to Earth looking for powerful chakra. He craved powerful chakras like his predecessors, Momoshiki Ōtsutsuki. He landed in a terrain where he can sense Kushina and the Nine-Tails' chakra.
"It's close. I can sense the Nine Tails' immense chakra." Urashiki snickered.
Meanwhile...
Kushina was stuck in a bind by the Obito Uchiha, who disguised himself as the Masked Man. "What… do you want?" Kushina panted as she felt out of breath. She was currently standing on top of a rock near a river—chained to multiple boulders with ink-like chains. The black seal on her belly begun to loosen, due to childbirth. The markings of the Nine-Tails seal begun to spread to different parts of her body like her arms and face. She had been kidnapped by a masked man in a black cloak.
Obito stared at Kushina and gave her a simple answer. "I'm going to extract the Nine Tails from you and crush the Leaf!"
Kushina gasped in shock as she looked at the masked man. "What?"
Obito had chuckled. "The Nine Tails' seal has weakened due to childbirth… and that troublesome Hokage is now far away."
'Please, hurry! Minato!' Kushina silently prayed that Minato would arrive, soon.
"There's no one around to sav—uck!" Before Obito could plan to put Kurama under Genjutsu... he suddenly felt a sharp and agonizing pain in his upper chest as if his body had been pierced by adamant objects.
Kushina then gasped and widened her eyes as she looked in the Obito's direction. 'What the?' She saw the Masked Man be impaled by a mysterious person with pale skin, silver hair, brown horns covering his eyebrows and a pair of Byakugan within his eyes.
'I... can't move!' Obito thought to himself as he felt his entire body paralyzed. He couldn't activate Kamui. He then looked down at his chest with his Sharingan to see that a red fishing hook his pierced his chest. 'A... fishing hook?' Obito asked himself this question as he realized that he had been struck through the chest from behind by a mysterious figure. "Who the-"
Urashiki laughed. "I'm sorry. I hope that I wasn't ruining anything special between you two." Said the mysterious pale-skinned man with a pair of Byakugan in his eyes.
Obito slowly looked to his left side with his Sharingan and saw Urashiki standing behind him with a red fishing rod made from chakra. "W-who… are you?" Obito, disguised as the Masked Man slowly asked the mysterious figure.
Urashiki smiled while standing behind Obito as his. "I'm afraid that's none of your business, pal." Urashiki then yanked his fishing hook from Obito's chest. "But if you must know..."
Obito gauged as he felt his chakra get extracted when Urashiki pulled his red chakra hook from out his chest. 'My chakra had been swiped... I can't-' Obito then collapsed on the ground, incapacitated. As he did, his yellowish-orange masked fell off his face.
Kushina gasped when she saw the extraterrestrial being incapacitate Obito.
Urashiki then took Obito's chakra he swiped with his fishing hook and placed it into his gourd. He stared down at Obito's incapacitated body. "Now then..." Urashiki then glanced up at Kushina, who was restrained. "Shall we have some real fun?"
Kushina had gasped.
Meanwhile...
Meanwhile, Minato Namikaze was rushing at top speed, teleporting to each and every place where he left his Kunais with flying Raijin formulas on them. Trying to find and rescue his wife, Kushina. He knew that the Masked Man and Kushina didn't stay at the barrier. Minato left no stone unturned.
'Don't worry, Kushina! I'm coming to save you!' Minato thought with a serous look.
Meanwhile...
"Who... are you?" Kushina questioned Urashiki Ootsutsuki.
"Hmm. How do I put it..." Urashiki placed a hand on his chin thought for a moment, then grinned in front of Kushina. "I am your Godlike superior who is here to free you from the burden of possessing that Nine-Tailed fox inside of you." Urashiki answered, not giving him his name.
Kushina gasped, feeling more terrified.
"And by the looks of it, that seal on your belly looks like it's about to come undone at any second. You should be grateful that a superior being-such as myself as going through the trouble of freeing you from your Jinchuuriki status." Urashiki noted as he stared at Kushina's leaked seal.
"No... you can't..." Kushina begged.
"Oh I can. And I will." Urashiki grinned and levitated toward the weakened Kushina. As soon as Urashiki came in close range, Urashiki stared Kushina down and looked at her physique. He cupped her chin with his left hand. "My, my. You really are a beautiful specimen, indeed."
Kushina muffled as Urashiki had cupped her face. 'What?'
"Now, then. Before we begin, I want to try something, first." Urashiki stared at Kushina's chest.
"Let's get started, shall we?" Urashiki asked, then lunged his right hand into Kushina's stomach.
"Mmph!" Kushina felt an intense sharp pain in her stomach as she felt Urashiki's arm reaching inside of her as she groaned intensely.
"Oh, I'm sorry. I guess I have to make it up to you, somehow after I'm done extracting the fox's chakra. Urashiki grinned while extending his arm inside of Kushina's stomach. 'And once I'm done takin the fox's chakra, you and I are going to have some "real" fun.'
Kushina continued to groan in pain. 'Minato... please, hurry!' Kushina thought before falling unconscious.
Urashiki snickered as he continued reaching inside of Kushina's stomach.
Kushina's Subconscious
While attempting to steal chakra, Urashiki Ōtsutsuki had entered Kushina Uzumaki's subconscious where he had met a half-restrained Kurama, the Nine-Tailed Fox. Kurama had multiple pillars impaled into his arms, legs, chest and tails. And their were chains wrapped around his body. The chains and pillars were currently melting as the seal was weakening by the second.
"It seems like I found you. Nine-Tails." Urashiki said as he approached Kurama. His Byakugan stared deeply into Kurama's glaring red eye.
"For someone who made it this far... who are you?" Kurama growled at the Ōtsutsuki.
"I'm here to take your chakra, Nine-Tails." Urashiki corrected himself. "Actually, I'm here to take it back!" Urashiki said, then summoned his red chakra rod. "Now be a good fox and let me take all of your chakra!" Urashiki then summoned his red chakra fishing rod and lunged the fishing hook deeply into Kurama's chest.
Kurama's eyes widened as he then felt intense pain in his chest. "AAAAAAAAAARRRRRRRUUUGGGHHH!"
"Now, come to daddy!" Urashiki yelled as he then yanked his red fishing hook from Kurama's chest.
As soon Urashiki yanked back his red fishing hook, Kurama felt stunned for a moment, then felt like he was about to go in a deep sleep. "Damn you... whoever... you are..." Kurama thought before his eyes could close.
Reality
"Okay, and..." Urashiki Ōtsutsuki then clenched his fist tightly and pulled out as many chakra pills as he could from Kushina's body.
As soon as Urashiki's right arm came pulled from Kushina's stomach... Kushina's body had suddenly shot upwards with her face toward the sky and her chest out. Her eyes had rolled to the back of her head. She couldn't scream as her body had went into shock. In a few seconds, the chains that were leaking from Kushina's seal had dispersed, causing Kushina to fall on her face.
Urashiki laughed. "Looks like she won't be getting up for a while." He then looked at his right fist then slowly opened it up to see nine red chakra pills. "So, this is the Nine-Tails' chakra. I have a total of nine chakra pills." Urashiki then chuckled. "Heh. I must know how it tastes." Urashiki decided to consume all nine chakra pills at once, to see what it tastes like. After swallowing them all... Urashiki suddenly felt the spiciness of Kurama's strong chakra. "Oh, wow! That is truly amazing! I never had anything so delicious in my life!" Urashiki yelled out excitement after he had savored the flavor. He then stared down at the unconscious Kushina with a grin on his face. He grabbed part of her right hair by the roots with his left hand and lifted her face up a few feet. "I think I'll take more from this you and-" Before Urashiki could finish his sentence, three kunai with three blades on it had flown toward Urashiki. Urashiki saw the blade coming a mile away and used his red fishing chakra rod to defend himself with. The first and second kunai had been deflected by Urashiki. But, the third kunai had managed to graze his left cheek, leaving a light cut on it. Urashiki felt the graze and had became enraged. He growled in anger and released Kushina's hair, causing her face to fall back down on her face. "Who the hell has the balls to try and harm a God like me? Show yourself!" Urashiki shouted and activated his pair of Byakugan. Suddenly three more kunai had been flown toward Urashiki's backside. Urashiki then quickly turned around and spotted the kunai. "Got you!" Urashiki then deflected the flying kunai flown toward him.
Suddenly, a blonde-haired Minato Namikaze, whom had also activated Toad Sage Mode had suddenly teleported right behind Urashiki Ōtsutsuki. "No. I got you."
Urashiki suddenly sensed Minato Namikaze and heard his voice from behind. "Wha-Gaaah!" Before Urashiki could finish turning, he felt a strong force of a fist collide with his left face caused by Minato, the Fourth Hokage. The next thing he knew, Urashiki was already sent flying into the woods. He ended up colliding into the side of a large thick tree.
A masked and dark-cloaked Obito Uchiha still remained on the ground, unconscious.
Minato Namikaze then stood and picked up unconscious his wife, Kushina in his arms. "Kushina! Kushina!" Minato cried as he tried to wake his wife. He saw the sealing markings on her upper arms, chest and face. 'She's alive. But, the Nine Tails' seal can be broken at any minute, now. I have to take her to safety and redo the seal, myself.' Minato stated and thought. He then looked over at Obito's unconscious body on the ground by the water. And glared. "And then, I'll take care of him after I redo the seal. I won't forgive you for what you did to my family.' Minato thought."I'll be right back." Minato said, then teleported back to Konoha.
Five Minutes Later...
Urashiki Ōtsutsuki had suddenly returned to the area where he found Obito and Kushina. He g rasped his left cheek and it hurt him a lot, due to Sage Energy. "That... that really hurt!" Urashiki growled in anger. "The next time I'll see him, I'll-"
Suddenly, Minato Namikaze had teleported on top of the same rock where Kushina was held captive on top of. This time, Minato had worn his Fourth Hokage jacket.
"Oh? You're back so soon, already? And I see that you're wearing a jacket, this time." Urashiki said as he spotted Minato with his Hokage cloak.
Minato did nothing but glare at Urashiki.
"I gotta say... you really caught me by surprise with that punch with that last attack. And it really hurted, too. No one has ever snuck up on me and landed a critical blow to my handsome face, before." Urashiki said as he grasped his jaw with his right hand.
Minato continued to glare at Urashiki. "Just who are you-or, what are you? Where did you come from?" Minato asked.
"I'm from a place... that you will ever reach." Urashiki said as activated his Byakugan, once more. He then thought of his home planet. Far away in space.
Minato looked at Urashiki's eyes. 'He has the Byakugan. Are there more inhuman beings like him where he's from?'
"Tell me. What did you do with that Jinchuuriki woman?" Urashiki asked, referring to Kushina Uzumaki.
"That's none of your business." Minato said.
"Before you interrupted us-I was having a great time feasting the Nine Tails' chakra through her gorgeous body." Urashiki smirked.
After hearing Urashiki's last sentence, a nerve had suddenly struck within Minato's mind. The fire within Minato's eyes had burned with a fiery rage. "Anyone who threatens Konoha are considered an enemy. But... anyone who dares to hurt or threaten my family... I will show them a fate worse than death!" Minato Namikaze said while carrying multiple kunai between his fingers.
This story was inspired by when Obito extracted Kurama in Naruto Shippuden and when Boruto went back in time. I personally thought, 'What if the Ōtsutsuki Clan came early?' So here you are.
Also, Obito is just taking a dirt nap. That doesn't mean he's dead. He's just napping on the dirt.
To be continued...