While the rest of the class was adapting to the Type-1 Serum with standard lean muscle growth, Kaelen's body began to react in a way that left the Academy doctors and his friends in a state of total shock.
The anomaly wasn't just in how much Ribbon he had, but in its physical dimensions.
Usually, a Thread grows in length (reach) or breadth (output).
But Kaelen's Crimson Thread was growing in thickness alongside its expansion.
Because of the Veyron family's Super-Compaction technique and the advanced Computing Capability inherited from his mother, his Ribbon was finding the "Most Optimum State."
Instead of a thin ribbon, it was becoming a heavy, pulsing ribbon of pressurized energy.
The Biological Overload
The energy storage capacity of Kaelen's body was now ten times that of a normal student, but there was a visible cost.
His biology, acting on the "super-computing" commands of his brain, realized his small frame couldn't handle a Thread that thick.
To protect his organs from the massive internal "energy," his body began to create a high-density biomass casing.
Within weeks, Kaelen had shot up in height, becoming the tallest in his year—but he had also become, as Leo put it, "a planetary object."
He was round, soft, and incredibly large.
The lean, sharp-eyed boy from the first year had been replaced by a giant, chubby, and comically cute version of himself.
The Veyron Tower Assessment
Kaelen stood in his mother's office in Veyron Tower, looking at himself in a full-length mirror.
He looked like a giant, adorable ball of crimson energy.
His uniform was specially modified with "auto-stretch" fibers just to keep from bursting.
"Mom," Kaelen said, his voice a bit muffled by his now-chubby cheeks. "I'm... I'm round. I'm literally a circle. I can barely see my toes."
Lyra Veyron walked around him, a digital scanner in her hand, but she wasn't frowning.
In fact, she looked like she was struggling to hide a smile. She reached out and pinched his cheek. "Oh, Kaelen, you're just so... substantial. It's adorable!"
"I'm a Veyron, Mom! I'm supposed to be intimidating!"
"And you are!" she insisted, though she poked his round tummy, which let out a soft thump of dense energy.
"Your Ribbon is growing in thickness to support your secondary computing facility. Your body is storing energy as biomass to protect your nervous system."
"You aren't 'fat,' Kael. You're a Human Battery. You just happen to look like a very huggable cloud."
Comical Heroics
When Kaelen walked into the Training Hall for the 5x Gravity session, the room went silent for three seconds before Leo burst out laughing.
"Kael! Did you swallow a gravity-plate?" Leo gasped, leaning against a wall for support.
Even Mina, who usually tried to be respectful, had to cover her mouth with her hand to hide her giggling.
"It's... it's a very tactical look, Kaelen," Mina said, her eyes twinkling. "You look very... soft. But also very sturdy?"
However, the laughter stopped when the gravity turned on.
While the other students were struggling to stay upright, Kaelen didn't even wobble.
His massive, round body acted like a natural anchor.
Because his energy was so compact and his body so dense, the 5x gravity felt like a light breeze.
He simply sat down—looking like a large, crimson-tinted boulder—and began his Ribbon stretching and weight training as if nothing was wrong.
The Secret Strength
Professor Andrew walked over, looking at Kaelen with an expression that was half-amused and half-impressed.
"The thickness of his thread is what's doing it. He's reaching a state of Energy-Mass Equivalence."
"He's obese by human standards, but in terms of Ribbon-science, he's the most stable vessel in the building. He's essentially a walking fortress."
Despite the jokes, Kaelen noticed something.
When he moved, the floor groaned.
When he pulsed his energy, the air vibrated.
He was a giant, chubby powerhouse.
"I'm not changing back anytime soon, am I?" Kaelen asked his mother later that evening as she happily fed him high-nutrient treats.
"Not until you reach Level 100 and can start the True Compression phase," Lyra said, hugging her now-very-large son.
"But why would you want to? You're the cutest ribbon cultivator the Core has ever seen. Everyone wants to be your friend now just so they can use you as a pillow!"
Kaelen sighed, a small ripple going through his round frame.
He was a supercomputer in the body of a giant teddy bear.
It wasn't the "heroic" look he had imagined, but as he felt the sheer, mountain-like power humming inside his chubby chest, he decided he could live with being "comical" as long as he remained unstoppable.
Later that night, the group gathered once again in the dormitory lounge.
Kaelen occupied nearly half of the largest floating sofa, his massive, soft frame making the anti-gravity cushions work overtime.
While they were talking, he noticed Mina looking at him with an expression of intense curiosity and hesitation.
"What is it, Mina?" Kaelen asked, his voice sounding a bit deeper due to his increased chest density.
Mina fidgeted with her silver-lined sleeves, her face turning a soft pink.
"Kael... can I... come near you? And maybe touch?"
Kaelen was stunned for a moment.
He looked down at his round, plush arms and sighed with a wry, self-deprecating smile.
"Okay, you can touch. I'm basically a giant cushion at this point anyway."
The Softest Shield
Mina slid across the sofa, her movements cautious until she reached his side.
She tentatively poked his shoulder, expecting the hardness of a weightlifter, but instead found a texture as soft as a cloud.
As she leaned in further, she realized his biomass casing was incredibly warm and comforting, vibrating with the low-frequency hum of his Crimson Ribbon.
Overwhelmed by how cozy he felt, she let out a tiny sigh and leaned her head against his shoulder.
It was a picture-perfect, adorable scene: the hulking, giant "big brother" figure looking down with a confused but gentle expression, while the petite, silver-haired girl nestled against him like he was a premium heated pillow.
Interrupted Comfort
Kaelen continued talking to Leo and Sora about the day's training, but after a few minutes, he felt the weight on his shoulder becoming a bit too comfortable.
He reached up with a thick, soft finger and gently poked the top of Mina's head.
"Mina, don't just lie there," he murmured, trying to sound stern but failing because of his round cheeks. "It's not good for your posture... or my concentration."
Mina pouted slightly, her silver aura flickering with a hint of disappointment, but she reluctantly sat back up beside him.
Leo just shook his head, grinning. "Face it, Kael. You're the House Ignis mascot now."
The Architect at Work
After the group finally dispersed for the night, Kaelen returned to his private pod.
The heavy thud of his footsteps echoed on the metallic floor as he moved toward his desk.
Despite his massive size, his hands remained surprisingly precise.
He pulled out his physical notebook—a rare luxury in a digital age.
He took his sharpened pencil, the graphite tip gleaming under the amber lights, and began to sketch.
He wasn't just drawing lines; he was mapping the Topography of his Secondary Mind.
As he wrote, the scratch of the pencil on paper helped him focus his thoughts on the parallel logic gates and the brute-force interrupt he needed to build.
He might look like a giant teddy bear on the outside, but inside, he was building a weapon that the world wasn't ready for.