The four-man cell—Sokka, Katara, Aang, and Sora—forged ahead on their long, perilous transit toward the Northern Water Tribe.
Below them stretched the deep, abyssal blue of the open ocean.
The water churned and crashed against itself in a ceaseless, rhythmic roar, while schools of massive fish occasionally breached the surface, catching the light before plunging back into the dark depths.
Perched upon Inma’s saddle, Sora gazed down at the vast, watery expanse, an ocean capable of swallowing entire continents whole.
The more he stared into the infinite horizon, the more a profound sense of scale washed over him.
He realized that no matter how much power he amassed or what legacy he carved out, he was still just a microscopic speck in a limitless universe.
Through these quiet meditations on nature, Sora deliberately anchored his ego.
He forced himself to remember the dangers of arrogance.
For someone who had once lived a completely ordinary baseline life, suddenly possessing a hyper-advanced mastery of airbending—surpassing the native practitioners of this world—it would be dangerously easy to develop a god complex.
Sora utterly loathed vanity; to him, looking down on others out of sheer conceit was the ultimate sign of weakness.
Since this aerial voyage was bound to take weeks, he decided to utilize the downtime to experiment with a theoretical offshoot of his bending.
Thermodynamic Generation and Friction Heating.
In pure physics, rapid, hyper-velocity friction between particles generates immediate kinetic energy, which instantly converts into thermal heat.
Sora hypothesized that by forcing billions of atmospheric air molecules to violently collide against one another within a highly restricted, microscopic space, an airbender could generate devastating thermal and incendiary effects—completely bypassing the need for native firebending.
The molecular calculation required to execute this without losing control was grueling, but the lethal applications made it worth the effort.
”Sora?!” Sokka’s voice suddenly cut through his calculations, checking to see if the airbender was listening.
”Is there an issue, Sokka?” Sora replied evenly.
For this particular leg of the journey, Sokka had opted to ride with him on Inma, while Katara sat up front with Aang on Appa.
”Actually, I’ve been drafting a concept for a new weapon,” Sokka said, shifting his weight.
“But I’m going to need your specific mastery to pull it off.” ”Oh?
Let’s hear it,” Sora said, mildly surprised that the tribal boy’s strategic mind had already engineered a new blueprint.
”Well, you have the ability to violently compress air into tight metallic canisters while maintaining extreme internal pressure.
But I realized that if I throw those canisters manually, the blast radius is so massive that I’m highly likely to get caught in the concussive shockwave myself.
Being a non-bender, that’s a quick way to get myself killed.
So, I thought of an alternative.” Sora adjusted his posture, listening intently.
Sokka’s strategic assessment was entirely logical.
If one of his high-pressure sound bombs detonated anywhere near Sokka’s fragile human frame, the sheer acoustic and kinetic force would instantly liquefy his organs.
”You are entirely correct,” Sora deadpanned.
“Your physical constitution is far too weak to withstand the backblast of those ordinances.” ”Haha…
yeah, thanks for the validation,” Sokka muttered, grinding his teeth at the blunt insult.
”So,” Sokka continued, shaking it off, “I’m thinking smaller.
What if we manufacture micro-projectiles—like miniature hollow bullets or throwing darts—and you fill those with hyper-compressed air?
I can launch them from a safe distance using a specialized mechanical delivery system.
That way, even when they rupture on impact, the dangerous feedback on my position is effectively reduced to zero.” Sora nodded slowly, highly impressed.
“Your tactical assessment is sound, Sokka.
Injecting high-density pressure into micro-capsules is entirely feasible.
However, you must guarantee that the alloy composition of your projectiles is flawless.
If the structural integrity is weak, the internal friction will trigger a premature detonation the moment they experience kinetic impact or excessive surface friction in your pockets.” ”Yes!
Exactly, I already accounted for that.
Once we dock at a port with the right metallurgy and raw materials, I’ll forge the casings and bring them to you for pressurization.
Thanks, Sora.” ”Don’t flatter yourself.
I haven’t done anything yet,” Sora said, his voice dropping into a systematically provocative tone.
“At the end of the day, I simply don’t want your fragile, un-enhanced self dying out here while you’re still mentally a child.” A prominent vein throbbed violently on Sokka’s forehead as he forced himself to swallow his explosive rage.
Sora smoothly shifted his gaze back to the massive ocean ahead.
He decided it was time to alter his physical training regimen.
Looking back at Inma, who was cruising through the sky carrying their combined weight, Sora decided to test his own independent aerodynamics.
He possessed a functional mastery of flight, but he had yet to optimize his speed and stabilization at high-altitude, long-distance trajectories without burning through massive reserves of internal energy.
Leaping cleanly out of the saddle, Sora plummeted into the open sky, detaching himself from the flying bison.
Initially, his descent was controlled but slow; Appa and Inma easily outpaced him, surging ahead.
But after five minutes of calibrating the atmospheric resistance, Sora adjusted his posture.
He drove his arms backward along his flanks, locking his legs into a perfectly straight, spear-like alignment, using microscopic air currents to streamline his body and eliminate aerodynamic drag.
BOOM!
A sharp, distinct sonic crack echoed through the upper atmosphere.
Sora’s velocity multiplied exponentially.
He streaked through the clouds like a kinetic missile, rapidly closing the gap until he pulled perfectly parallel with Appa and Inma.
”Incredible, Sora!
I honestly thought we lost you over the ocean!” Aang yelled, his face bursting with pure, unbridled excitement.
Aang immediately attempted to mirror Sora’s aerodynamic posture, leaping up from Appa’s head, but without a glider or a fixed focal point, he instantly lost his horizontal equilibrium, forcing him to rapidly deploy his staff to catch an updraft and stabilize himself.
”Riding on Appa is amazing, but navigating the open sky as if you’re literally swimming through the air…
I’d love to experience that kind of freedom,” Katara remarked, her eyes filled with a deep, wistful longing as she watched Sora hover effortlessly beside them.
”In all technicality,” Sora said, his voice carrying clearly over the gale, “waterbenders possess the inherent mechanical framework to achieve flight as well.
They simply lack the advanced paradigm of mastery required to realize it.” ”What?!” Katara gasped, her excitement flaring instantly.
“Sora, have you actually witnessed a waterbender fly before?!” ”No,” Sora replied calmly.
“But your masters routinely manipulate and suspend massive volumes of high-density water and solid ice.
If a bender can exert enough kinetic force to lift an external mass that heavily outweighs their own body, why can they not simply form a localized platform of dense ice or a pressurized aquatic current beneath their own feet, lock their footing, and drive that mass upward into the sky?” Sora had always found the elemental limitations of this world’s benders to be utterly baffling.
Earthbenders routinely hurled boulders that weighed several tons.
Yet, it never occurred to them to stand upon a single, lightweight stone slab and apply that exact same telekinetic lift to propel their own body into the air, considering their physical weight was a mere fraction of the mass they normally moved.
”I…
I’ve never actually thought about bending from that perspective before,” Katara stammered, her mind completely blown.
She realized her traditional understanding of her element was incredibly primitive compared to Sora’s scientific approach.
“Your mind works in amazing ways, Sora.” ”Sora!
Sora!
What about me?!” Aang interrupted frantically, practically bouncing on Appa’s head.
“Do you have a theory that can grant me absolute, staff-free flight?!” Sora calculated for a brief moment.
”Structurally, yes.
You can manifest localized, micro-cyclones directly beneath the soles of your feet to generate continuous vertical lift.
However, you would need to possess the microscopic air-tracking precision required to balance the counter-rotational currents simultaneously.
If your calculation slips by a fraction, you will fail to maintain a vertical center of gravity and lose control.” Aang immediately tried to execute the concept.
He channeled twin funnels of spinning air beneath his boots, managing to lift himself off Appa’s back, but his flight path was instantly erratic and acrobatic.
He spun wildly through the air, completely unable to maintain a stable, upright posture.
Sora watched the messy display and frowned.
“Aang…
did the elders never teach you the Moonwalk Steps technique?” ”Moonwalk Steps?!
What on earth is that?” Aang asked, thoroughly bewildered as he dropped back onto Appa.
Sora realized the timeline had cut short before Aang could be initiated into the advanced katas.
“I engineered that specific footwork framework and presented it to the Council of Elders exactly one week before the stasis.
It seems they didn’t have the window to pass it down to you.” ”Watch me closely, Aang.
Pay absolute attention to the articulation of my ankles and the shifting of my weight.” Sora called out to ensure the boy was focused.
Then, he deliberately planted his right boot firmly onto the empty atmosphere.
With a fluid, rhythmic motion, he took a step forward—and then another—literally walking across the empty sky as if he were scaling an invisible staircase or traversing a solid concrete highway.
Katara, Sokka, and Aang stared in absolute, jaw-dropped silence.
Sora was treating the empty air as a tangible, structural foundation.
Aang’s gaze, however, was fundamentally different from the siblings.
Because of his innate connection to the element, he could visually map the microscopic, hyper-compressed pockets of air Sora was instantly solidifying beneath his soles with every single stride, perfectly calibrated to counteract his exact body weight.
A fierce, determined look ignited in Aang’s eyes.
He focused entirely on the airbender’s feet, resolving to spend every single hour of their remaining transit mastering this technique before they made landfall at the next island.