Chapter 19: The Grandfather's Promise
The low hum of the restaurant was a tapestry of discreet clinking porcelain, murmured conversations, and the soft sizzle from the open kitchen. It was a place of refined silence, where the dark wood walls absorbed sound and the light from paper-shaded lanterns pooled on tabletops like liquid gold. The Aizawa family’s private room was a capsule of contained energy within that hush.
Izuku shifted slightly on his cushion, the soft navy fabric of his maternity dress whispering against his skin. The dress was a thoughtful gift from Hizashi, cut to drape gracefully over the gentle but undeniable swell of his stomach. Five months. The curve was a firm, pronounced arc beneath the cotton, a constant, profound presence. He kept one hand resting there, over the place where he’d felt the first fluttering kicks just a week ago—tiny, insistent bubbles of life that still stole his breath.
Across the low, lacquered table, Haruto, a compact bundle of five-year-old alpha energy, was practically vibrating on his knees between his fathers. His spiky black hair seemed to quiver with anticipation, his deep red eyes locked on the plate of meticulously arranged tempura before Eijirou.
“Papa, is it cool yet? Can I? Can I now?” Haruto’s whisper was loud enough to carry.
“Patience, little man. Still lava-hot,” Eijirou said, his voice a low, calming rumble. He was carefully using chopsticks to cut a large prawn into bite-sized pieces, his own crimson eyes soft with focused affection. His massive, muscular frame looked comically delicate performing the task. “Safety first. Manly eaters don’t burn their tongues.”
Katsuki, sitting back with a glass of whiskey, watched his mate and son, a faint, uncharacteristically tender smirk on his lips. His own dominant scent, sharp and smoky like a lightning strike, was tempered here, softened by the domesticity of the scene. He glanced at Izuku, his gaze lingering for a second on his brother’s rounded middle before flicking away, as if checking a perimeter.
Hizashi’s face was a portrait of serene contentment. He sipped his green tea, his long blonde hair flowing over one shoulder as he watched Eijirou patiently tend to Haruto. This, to him, was the perfect tableau: generations of alphas and omegas, each in their role, providing and nurturing in harmony. His own slender hand found Shouta’s thigh under the table, a light, reassuring press.
Shouta sat at the head, immovable as a mountain. He ate methodically, his black eyes missing nothing. They catalogued the level of water in everyone’s glass, the slight furrow of concentration on Kenji’s face as he selected the best piece of grilled fish for Izuku, the way Izuku’s free hand kept seeking Kenji’s wrist for a silent touch. The air was thick with the intertwined scents of the family—Shouta’s ozone-and-iron dominance, Hizashi’s lotus, Izuku’s sweetened green tea scent now deepened with a creamy, milky note, the robust, earthy cedar of Kenji, Katsuki’s crackling storm, Eijirou’s sun-warmed stone, and Haruto’s bright, peppery pup-scent.
The main courses were being cleared when Kenji set down his chopsticks with a deliberate click. He wiped his mouth with his napkin, a subtle gesture that drew Shouta’s immediate attention. When Kenji spoke, his dry, charming tone was pitched to carry just to their table.
“So,” he began, his thumb stroking the back of Izuku’s hand where it lay on the tablecloth. “We had the detailed anatomy scan this morning.”
All motion ceased. Eijirou’s chopsticks hovered over Haruto’s plate. Katsuki slowly lowered his whiskey. Hizashi’s breath hitched, his teacup pausing halfway to his lips. Shouta’s chewing stopped. His entire focus narrowed onto Kenji’s face, then onto Izuku’s.
Izuku felt the weight of that collective gaze, warm and heavy as a blanket. He smiled, a little nervous, wholly radiant. “The doctor said everything looks perfect. Growth is exactly on track. Strong heartbeat. Everything… everything is wonderful.”
“And?” Shouta’s voice was a low prompt, stripped of any impatience, yet demanding the core of the information.
Kenji’s lips quirked. “And we now know the gender and secondary gender of the pup.”
A collective, soft exhalation moved around the table. Hizashi’s eyes shimmered. Katsuki leaned forward, elbows on the table. Eijirou grinned, giving Haruto a silent, wide-eyed ‘listen up’ look.
Izuku’s smile widened, his black eyes crinkling at the corners. He looked directly at his mother. “It’s a healthy alpha baby boy.”
The reaction was instantaneous and warm. Hizashi let out a joyful little cry, clapping his hands together. “An alpha! Oh, darling! How perfect!”
“Hell yeah!” Eijirou boomed, immediately shushing himself when heads turned slightly from the main dining room. He lowered his voice to an excited rasp. “Another little alpha for the pack! That’s awesome, guys! Congrats!”
Katsuki nodded, a sharp, approving gesture. “Strong. Good.” His eyes held Izuku’s. “You’re doing good, Izuku.”
Shouta’s stern expression softened into something akin to profound satisfaction. He gave a single, deep nod. “An alpha heir for your line. This is… excellent news.” He raised his near-empty whiskey glass in a silent, solemn toast. The tradition was upheld. The future had a clear, strong shape.
The congratulations washed over Izuku and Kenji—Hizashi reaching across to squeeze their hands, Eijirou still whispering enthusiastic plans for tiny baby-weight workouts, Katsuki demanding to know if they’d chosen a “properly tough” name yet.
Amid the gentle noise, Katsuki’s brow suddenly furrowed. His crimson eyes, which had been fixed on Izuku with pride, sharpened. He replayed the sentence in his head. The exact phrasing. His head tilted slightly, like a predator catching a discordant note in the wind.
“Wait.”
His voice wasn’t loud, but it cut through the chatter with the precision of a scalpel. All eyes swung to him. He was staring at Izuku, his gaze analytical, probing.
“Izuku.” He said his brother’s name slowly. “You said ‘a healthy alpha baby boy.’” He paused, letting the words hang. “But just now. When you first said it. You said ‘boys.’”
The silence this time was different from the one in the living room five months prior. That had been a vacuum of shock. This was a silence of suspended comprehension, thick and slow like honey. Every face mirrored a process of delayed parsing.
Hizashi’s happy tears stilled on his cheeks. Eijirou’s grin froze. Kenji’s fingers tightened around Izuku’s. Shouta went preternaturally still, his glass an inch from the table.
Izuku’s breath caught. He saw the moment the word, casually dropped, landed in each of their minds. He saw it click behind Katsuki’s piercing eyes, then flare in Eijirou’s. He watched his mother’s lips part soundlessly. He felt the weight of his father’s attention intensify from satisfied to laser-focused.
“I…” Izuku started, his voice a feather. He looked at Kenji, who gave him a small, encouraging nod, his own expression a mix of amusement and nerves. Izuku turned back to his family, his hand spreading over the curve of his belly. He took a steadying breath. “I said ‘boy’. But… I meant it. It’s alpha baby boys. Plural.”
For three full seconds, nothing happened. The restaurant’s ambient sounds seemed to rush in to fill the void—a distant laugh, the chime of a bell from the kitchen.
Then, chaos.
“PLURAL?!” Eijirou exploded, surging to his knees. The table rattled. “TWO? TWO ALPHAS?!” His voice was a roar of unadulterated, thrilled shock. Haruto, startled, blinked up at his papa.
“Eijirou,” Katsuki snapped, but there was no real heat. He was still staring at Izuku, his own mind visibly racing, recalculating everything. “Two. Two pups. Twins.”
Hizashi made a sound like a punched-out sob. Both hands flew to his mouth. His eyes, wide and swimming, dropped to Izuku’s stomach, seeing it anew. The swell was pronounced, yes, but for a single five-month pregnancy, it was modest. For twins… it made a devastating, glorious sense. “Twins?” he whispered through his fingers. “My baby is having… two?”
Shouta had not moved a muscle. His face was a carved mask. The only signs of life were the rapid pulse visible in his throat and the sheer, overwhelming force of his scent rolling off him—ozone, iron, and something raw, something stunned. He looked from Izuku’s face to his stomach, then to Kenji, then back to the stomach. His jaw worked silently.
Kenji finally spoke into the maelstrom, his dry humor a stabilizing thread. “The technician had to check about four times. They’re both… decidedly male. And the hormone markers for secondary gender are unambiguous for both. Two alpha sons.”
“Two heirs,” Shouta said. The words were quiet, but they landed with the force of a gavel. His black eyes were burning. The implications unfolded behind them like a strategic map—lineage, legacy, duty, the dynamic between two alpha brothers, the weight on Izuku, the immense responsibility on Kenji. The pride was there, a monumental, dizzying pride, but so was a sudden, fierce protectiveness that tightened the air around him.
Katsuki let out a short, explosive breath that was almost a laugh. “Unbelievable. Of course you’d do this the extra complicated way, nerd. One wasn’t enough of a challenge?” But the teasing was hollow, overridden by awe. He looked at Eijirou, a silent, profound communication passing between them. They had one. Two was a different universe.
Hizashi found her voice, dropping her hands. They were trembling. “Izuku… the strain. Twin pregnancies are… oh, my sweetheart.” The omega in him, the nurturer, instantly leaped past celebration to concern. “You must be exhausted. Are you eating enough? The doctor is monitoring you closely?”
“Mama, I’m fine, really,” Izuku insisted, though his eyes were welling up at the sheer force of their reactions. “The doctor says I’m perfectly healthy. They’re both growing right on schedule. We just… we wanted to wait to be absolutely sure before we said anything about there being two.”
“Two uncles!” Haruto shouted, finally processing the news in his own way. He bounced on his knees. “I’m gonna have TWO baby cousins! Papa! Daddy! Can I teach them both karate?”
Eijirou, still on his knees, pulled Haruto into a one-armed hug, his own eyes suspiciously bright. “You bet, buddy! You’re gonna be the best big cousin ever. We’re gonna need a bigger gym.”
The table descended into a cacophony of overlapping questions, exclamations, and plans. Hizashi was already deep into logistical concerns—would the nursery be big enough, did they need two of everything, the importance of a strict nap schedule for two. Katsuki and Eijirou were debating the merits of twin-sized versus single cribs with the intensity of military strategists. Haruto kept chanting “two, two, two” under his breath like a victory mantra.
Through it all, Shouta remained silent. He finally placed his glass down on the table with a soft, definitive click. The sound, small as it was, gradually quieted the others. They all looked at him, the anchor of the family.
He looked at Izuku. “Come here.”
It was not a request. Izuku, with Kenji’s steadying hand, carefully maneuvered to his feet. He walked the few steps to his father’s side of the table. Shouta did not stand. Instead, he turned on his cushion to face him more fully. His gaze was unnervingly intense.
“Show me,” Shouta said, his voice low and rough.
Understanding, Izuku adjusted the drape of his dress, presenting the full, rounded curve of his stomach. He placed both hands on it, cradling the weight.
Shouta’s own hands, those large, commanding hands, rose. He hesitated for a fraction of a second—a rare moment of visible uncertainty—then he placed them gently, so gently, over Izuku’s. His palms were warm, his touch surprisingly light. He spread his fingers, as if trying to encompass the entire swell. He closed his eyes.
The room held its breath.
He was feeling for it. Not just the shape, but the reality. Two heartbeats. Two souls. Two futures where there had been one. His stern face underwent a minute, seismic transformation—his brows drawing together, his lips pressing into a thin line, his throat working as he swallowed hard. When his eyes opened again, they glistened in the lantern light.
“Two,” he murmured, the word a private prayer. He looked up at Izuku, his hands still cradling his grandson’s home. “Your body is doing remarkable work. You will listen to it. You will rest twice as much. You will ask for everything you need.” His gaze shifted to Kenji, who had risen and stood a respectful step behind Izuku. “You will ensure it. Your studies are secondary. They are primary. All three of them.”
“Yes, sir,” Kenji said, his usual sarcasm utterly absent, replaced by somber conviction.
Shouta gave Izuku’s stomach one last, almost reverent pat before withdrawing his hands. The loss of contact felt significant. He turned back to the table, his alpha presence re-solidifying around him, but it was different now—expanded, charged with a new gravity.
“This changes the planning,” Shouta stated, businesslike, though his voice hadn’t fully regained its customary steel. “Kenji. You will send me your financial projections for the next three years by the end of the week. We will adjust. Hizashi, you will oversee the preparation of their home. Inventory what is needed. Katsuki, Eijirou—you will be available for physical tasks. Moving furniture, assembling… whatever needs to be assembled in duplicate.”
The family nodded, falling into the familiar rhythm of his directives. The shock was metabolizing into purpose.
Later, as they gathered their things to leave, Hizashi clung to Izuku’s arm, his voice a mixture of wonder and anxiety. “Twins run in families, you know. My great-grandmother was a twin. Oh, but they were omegas. Two alphas… your energy, darling. You must conserve it.”
“I will, Mama,” Izuku promised, leaning into his mother’s side.
Out in the cool night air, while Kenji went to fetch the car, Katsuki fell into step beside Izuku. He didn’t speak for a moment, his hands shoved in his pockets, looking ahead at where Eijirou was swinging a giggling Haruto onto his shoulders.
“Two,” Katsuki said again, as if testing the word. He glanced sideways at Izuku. “You’re scared shitless, aren’t you.”
It wasn’t a question. Izuku let out a shaky laugh. “Terrified.”
“Good. Means you’re not an idiot.” Katsuki’s arm bumped lightly against his. “You got this. And you’ve got all of us. Even if they’re little hellions like I was.” A faint, almost smug grin touched his lips. “Actually, especially if they are.”
The car ride home was quiet, Kenji’s hand resting on Izuku’s thigh. Izuku stared out the window at the passing streetlights, his hands clasped over his belly. Two sets of tiny feet would be kicking him soon. Two voices would cry in the night. Two alpha sons to raise, to guide, to love.
That night, in the stillness of their bedroom, Shouta stood at the window, looking out at the moon-washed garden. Hizashi came up behind him, wrapping his arms around his waist, pressing his face against the solid plane of his back.
“Two,” Hizashi whispered.
Shouta covered his husband’s hands with his own. He didn’t speak. His mind was far away, in a future he had just learned was doubly blessed, doubly demanding. He thought of the positive pregnancy test, now kept in a small wooden box in his office drawer. A single plus sign. It had been a beacon for one hope.
Now, it signaled two.
He felt Hizashi’s quiet tears dampening his shirt. He turned within the circle of his arms, pulling his omega close, tucking the long blonde hair under his chin. He held him, this man who had given him two sons, and who would now help usher two more.