The Gravity Anchor (CH 1) (Patreon)

A/N: This story is rated M for mature content not suitable for children.

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Chapter 1: Unstoppable vs Immovable

Invincible Universe

The Himalayas were not silent. To the average ear, they were a roar of wind and the occasional crack of ice, but to Naruto Uzumaki, they were a symphony of groaning tectonic plates. He sat at the center of a plateau that shouldn't have existed. Years ago, he had chosen this peak because it was composed of high-density metamorphic rock, the only thing that didn't immediately turn to powder under his meditation.

He wasn't just "Naruto" anymore. He was a biological impossibility. After the Fourth Great Ninja War, the fusion of the Nine-Tails' chakra with the raw energy of the Ten-Tails’ seed had undergone a "collapse." It hadn't given him the ability to fly or shoot beams of light; instead, it had compressed his entire existence.

His muscles weren't just dense; they were interwoven with a gravitational binding force. He stood five-foot-ten and weighed exactly 1,100 pounds. He looked like a man, but he had the inertia of a mountain.

Crunch

Naruto shifted his foot. A three-foot-wide spiderweb of cracks erupted from beneath his boot. He sighed, adjusting his black tactical vest. "Still too heavy," he muttered.

Suddenly, the air above him screamed.

It wasn't a bird or a plane. It was a streak of white and crimson. The sonic boom arrived a second later, shattering the nearby ice spires. Naruto didn't move. He didn't even squint against the gale-force winds of the landing.

Anissa slammed into the plateau thirty yards away. She didn't land; she made a statement. The impact sent a shockwave that would have pulverized the bones of any ordinary human. As the snow settled, she stood tall, regal, lethal, and radiating a level of arrogance that made the cold air feel warm by comparison.

She looked at the man sitting on the rock. He looked... mundane. Aside from the jagged whisker marks on his cheeks and the shock of blonde hair, he seemed like a typical Earth inhabitant. But her Viltrumite scanners had flagged this location. The gravitational readings here were "wrong." The plateau was sinking into the mountain at a rate of an inch per year, centered entirely on this one man.

"You," Anissa said, her voice cutting through the wind like a blade. "I am Anissa of the Viltrum Empire. I was told this planet was a backwater of fragile, soft-boned primitives. And yet, you are standing in a crater you created just by sitting down."

Naruto stood up slowly. The granite outcrop beneath him finally surrendered, disintegrating into fine grey sand as he shifted his weight. "Himalayas are usually quiet this time of year," Naruto said, his voice calm, grounded. "You're a long way from home, Anissa. And you’re making a lot of noise."

Anissa’s eyes narrowed. She didn't like his tone. It lacked the stuttering fear she was accustomed to. She drifted off the ground, hovering a few inches high, her dark cape fluttering. "I am here to assess this world's suitability for integration. Usually, that involves finding the strongest local specimen and... evaluating them. You are an anomaly. Your mass signature is higher than anything your size has a right to be."

"I'm dense," Naruto shrugged. "People tell me that a lot."

Anissa blurred.

She was a Viltrumite warrior; her speed was measured in mach numbers. To a normal human, she would have simply ceased to exist and reappeared in front of them. She reached out, intending to grab Naruto by the throat and hoist him into the air to show him the curve of the Earth. It was her standard intimidation tactic.

Her hand clamped around his neck. She exerted enough upward force to lift a cruise ship.

Naruto’s head didn't move. His neck didn't stretch. Instead, the rock beneath his feet exploded as he was driven deeper into the mountain by the sheer counter-force of her pull. He looked at her, his blue eyes curious, almost bored.

"Are you trying to lift me?" he asked. "You’ll need to pull harder than that. I’ve got a lot of 'stay-put' in me."

Anissa’s composure broke for a fraction of a second. Her eyes widened. She put more power into her flight, her muscles corded with effort. The ground around them began to buckle and rise as the mountain itself tried to hold onto Naruto's feet, but the man himself remained a literal anchor.

"What... are you?" she hissed, her face inches from his.

"The guy who likes his privacy," Naruto replied.

He reached up and grabbed her wrist. The moment his fingers closed around her, Anissa felt a sensation she hadn't felt in centuries: Weight. It wasn't just strength; it was as if he had hooked a chain to her and tied it to the core of the planet. She tried to fly upward to break his grip, but his mass acted like a black hole. He wasn't pulling her down with muscles, he was just there, and his inertia was absolute.

"My turn," Naruto said.

He didn't punch her. He simply stepped forward. Because of his density, his forward momentum was unstoppable. Anissa, despite her god-like strength, was shoved backward as if hit by a slow-moving tectonic plate. She tumbled through the air, regaining her flight only after being pushed back fifty yards.

She touched her wrist. It was bruised. A Viltrumite, bruised by a "human."

A dark, hungry thrill raced through her veins. In Viltrumite culture, strength was the only aphrodisiac that mattered. They bred for power. They lived for dominance. And here, on this rock, she had found something that didn't break.

"Interesting," Anissa whispered, a predatory smile stretching across her face. "You aren't just a man, you are something special."

She didn't fly at him this time; she launched herself like a railgun projectile.

The collision echoed for miles.

Anissa’s fist struck Naruto’s chest with the force of a tactical nuke. The air between them ignited from the sheer friction. A normal person would have been vaporized; a normal mountain would have been leveled. Naruto simply slid back ten feet, his boots carving two deep trenches into the solid stone, the friction turning the rock into molten lava.

He didn't fall. He didn't even gasp.

He looked down at his ruined tactical vest, then back at her. "That was my favorite shirt."

"I'll buy you a planet if you survive the next ten minutes," Anissa countered.

She began a high-speed bombardment. To anyone watching, it would look like Naruto was being hit by a dozen invisible hammers simultaneously. Anissa moved so fast she created a vacuum around him, her strikes coming from every angle. She kicked his ribs, hammered his shoulders, and drove her knee into his gut.

Each strike sounded like a sledgehammer hitting a diamond anvil. Naruto stayed centered. He didn't try to match her speed, he couldn't. His mass made him slow to accelerate, but once he moved, he was a force of nature.

He waited for her to commit to a heavy overhead strike. As she came down, her fist glowing with kinetic energy, Naruto didn't dodge. He moved his head an inch to the left and caught her arm under his.

He didn't squeeze; he just leaned his weight into her.

Anissa felt the breath leave her lungs. It was like being pinned under the crust of the Earth. She tried to fly out of the hold, but Naruto’s center of gravity was so low and so dense that she couldn't find the leverage.

"You're fast," Naruto grumbled, his voice vibrating through her entire skeleton. "But you're light. You Viltrumites... you're all arrogance and ego."

He swung his arm. It wasn't a fast punch, but the "Singularity" within him provided so much momentum that when his fist connected with Anissa’s shoulder, she didn't just fly, she skipped across the Himalayan range like a stone across a pond, shattering three different peaks before she finally came to a halt.

She sat in the wreckage of a mountain top, coughing up a spray of crimson. She wiped her mouth, looking at the blood on her glove.

"Arrogance?" she laughed, a wild, jagged sound. She took off, tearing back toward him. "I'm going to make you feel every ounce of my 'arrogance', bastard!"

She changed tactics. If she couldn't move him, she would bury him. She flew in circles around him, her speed reaching Mach 10, creating a localized cyclone that sucked the oxygen out of the area. She began to tear the mountain apart, throwing multi-ton boulders at him with the force of meteors.

Naruto stood in the center of the storm. Boulders shattered against his skin like glass against steel. He reached out, caught a house-sized rock mid-air, and without breaking a sweat, crushed it into dust between his palms.

"Is this the evaluation?" Naruto yelled over the roar of the wind. "Because I'm starting to get bored!"

Anissa appeared directly in front of him, her eyes glowing with a terrifying intensity. She didn't strike. She grabbed his waist, her arms locking around him. "Let's see how you handle the vacuum, little man!"

She ignited her flight, heading straight up.

This was the ultimate test. A Viltrumite’s flight was powerful enough to escape the gravity of a sun. She intended to drag him into orbit, where his weight wouldn't matter.

They tore through the stratosphere. The sky turned from blue to a bruised purple, then to the cold black of space. Naruto looked down at the world shrinking beneath them. He felt the cold, the lack of air didn't bother him, his compressed physiology barely needed oxygen, but he felt her struggling.

Even in zero-G, Naruto had mass. Mass and weight are different. His inertia was still there. Anissa was straining, her face turning red as she tried to accelerate a man who fundamentally resisted movement.

"We high enough?" Naruto asked, his voice ringing clearly in the void through the vibration of their touching bodies.

Anissa gasped, her grip weakening. "How... are you... still... so... heavy?"

"Gravity is just a suggestion to me," Naruto whispered. "And I suggest we go back down."

He grabbed her shoulders and spun.

The momentum he generated in the vacuum was terrifying. They became a drill of flesh and bone, screaming back toward the Earth. Anissa tried to break away, but he was the anchor, and she was caught in his orbit.

They hit the Himalayan plateau like a god’s hammer.

The crater was fifty feet deep. The rock at the center had been turned to glass by the heat of the re-entry.

Naruto lay at the bottom, his pants shredded, his chest bare and steaming in the cold air. Anissa was pinned beneath him. Her suit was in tatters, her cape gone, her skin covered in soot and scratches that were already beginning to knit back together.

She was breathing in ragged, deep gulps. Her heart was hammering against her ribs like a trapped bird. Naruto was draped over her, his chest pressing into hers.

She looked up at him. He wasn't even winded. He looked down at her, his blonde hair messy, a smirk on his face that wasn't arrogant, it was knowing.

"You're still alive," she whispered, her voice trembling. It wasn't fear. It was a violent, overwhelming surge of desire. She had spent her life looking for something that wouldn't break under her. She had found a man who could not only withstand her but could ground her.

"I'm hard to kill," Naruto said, his voice dropping to a low, gravelly resonance. "And even harder to move."

Anissa reached up, her fingers tracing the hard, impossible lines of his jaw. "Don't move," she commanded, her dark eyes locking onto his. "I want to see if the rest of you is this... dense."

She pulled his head down, her lips crashing against his with the same violence they had used to fight.

Chapter End

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A/N: In this story, Naruto possesses abilities akin to Yuki from Jujutsu Kaisen. I haven't decided yet whether to portray him as a hero or perhaps as a mercenary if I choose to develop this story further. Regardless, I hope you all find it enjoyable, and please give it a thumbs up if you do. See you later!