Both boys were too large from the start.
That became one of those facts repeated so often in two different courts that it hardened into family legend before either child could properly walk.
Joffrey Baratheon had been born broad-shouldered, loud-lunged, and heavy enough to leave half the Red Keep muttering that the queen had delivered not a prince but a young bull in swaddling. Mors Martell, only months later beneath Lannister stone, had arrived just as outrageously solid, red-faced and furious and built as though the gods had taken one look at Mordred and Oberyn and concluded subtlety was for lesser bloodlines.
By the time the first portraits and proper nursery records were being discussed, it had already become clear that neither child intended to grow into delicacy.
"Gods help the carpenters," Cersei said dryly when a fresh report from the Rock described Mors breaking his second cradle slat merely by existing too vigorously in it.
Robert laughed so hard wine nearly came through his nose.
That, more than almost anything, told Mordred and Joanna that the path of the next generation had truly split from the old one. Robert did not hear "another great child in the family" and think insult. Cersei did not hear "strong son elsewhere" and think rivalry first. Not in those earliest years. Instead both saw what all great houses saw when healthy heirs appeared in abundance: future strength, future marriage options, future alliances, future danger directed outward rather than inward.
And in the Rock, Mors grew.
Not fast enough to become absurd. Not some monstrous child of impossible fantasy. But fast enough that every wet nurse, midwife, guard, tailor, and harried woman tasked with lifting him learned quickly that this was not a normal baby.
He was heavy.
That was the first word everyone used. Heavy. Substantial. Dense with life. It was not merely baby fat or broad peasant sturdiness. Mors had a physical presence even before he had coordination enough to use it properly. When he kicked, it mattered. When he gripped, it hurt. When he squirmed, grown women shifted their hold. Betha, who had handled half of House Lannister through blood, birth, and idiocy, only grunted once after taking him from Joanna's arms and said, "Aye. That one will move furniture accidentally."
Joanna laughed softly.
Mordred, still recovering and watching her son with the stunned fierceness of a woman who had not yet fully accepted that this squalling, squirming, ravenous little creature belonged to her, replied, "Good."
Tyrion had already begun treating Mors as a problem worth studying.
He was brought into the nursery almost daily at first, cushioned and cloaked and guarded against drafts as if the sea breeze itself had vendetta enough to assassinate him. He would sit in Betha's lap or beside Joanna in a padded chair, green eyes alight with that same impossible concentration, and watch the baby.
Not like a child merely curious about novelty.
Like an analyst reviewing a storm.
When Mors cried, Tyrion frowned as if evaluating tone. When he fed, Tyrion watched the efficiency of it with near suspicion. When he slept, which was not nearly enough for anyone else's comfort, Tyrion still stared as if perhaps the infant might suddenly reveal his larger agenda.
"He thinks he's auditing him," Mordred said one evening.
Joanna, seated by the fire with Mors at her shoulder and Tyrion drowsing nearby, smiled. "He is."
Mors made a thick little noise in his sleep and flexed one tiny fist.
Tyrion immediately pointed.
"Yes," Betha said from her sewing stool. "We've all noticed he has hands."
"No," Mordred replied, grinning. "He means the grip."
And indeed, when she took one finger and placed it in her son's tiny palm, Mors clamped down with startling force.
Joanna laughed.
Betha muttered, "Oh, hells."
Tyrion sneezed, which in him by now meant either triumph or agreement and often both.
Mordred looked down at the child and thought again, with deep satisfaction: yes. Very good. Let him come into the world with weight.
Oberyn reached the Rock before Mors had completed his second month.
That alone would once have been remarkable enough to inspire songs. Now, thanks to the Lioness and her sister-ship and all the stubborn shipwright arguments that followed, it had become difficult, expensive, and entirely real instead of nearly impossible.
The sea had narrowed.
Mordred met him not in a hall, not in a family chamber, but on the western terrace overlooking the bright hard water. The autumn wind had a bite to it, and she wore dark wool over a simpler gown than court expected from her, Mors bundled against her chest in crimson and gold with a fur-lined wrap over them both.
When Oberyn came through the terrace arch and saw her like that, he stopped.
No wit. No smooth opening line. No practiced prince's grace used as shield against feeling.
Just stillness.
Mordred, who had never in her life needed softness to know when she was loved, felt her whole body answer that look before her mind did.
"Well?" she asked.
Oberyn came the rest of the way slowly, as if the world had narrowed to only the child in her arms and the woman holding him.
"He's enormous," he said at last.
Mordred barked a laugh.
There it was. Not poetry. Accuracy. Perfect.
"Yes."
Oberyn stood close enough now to look properly, and Mors, as if sensing inspection and already refusing to be passive under it, opened his eyes.
Green.
Not bright yet with older wit, not settled into all they would become, but unmistakably green.
Oberyn inhaled once through his nose and touched the child's cheek with one finger, very lightly, as if aware in that first instant of all the strangeness of fatherhood—the weight of wanting to hold something and fearing to break it and already knowing this one would likely be impossible to break anyway.
"Mors," he said softly.
The baby looked at him with sleepy affront and then yawned.
Mordred smiled so slowly it almost hurt. "That means he approves."
"No," Oberyn replied. "That means he's judging me."
"That too."
He laughed then, quiet and astonished all at once, and finally lifted his arms in silent question.
Mordred did not make him ask.
She gave him the child.
Oberyn took Mors with more care than he had ever shown a blade, a horse, a lover, or perhaps anything else in his life. Not because he feared babies in general. Because this one was his. Because Mors was suddenly and impossibly real, not a name negotiated by firelight and future, but a warm solid son with an indignant little mouth and a grip already strong enough to promise trouble.
Mors settled almost at once, which Mordred found deeply offensive.
"You traitor."
Oberyn, looking down at the child as if all the sea and all the years and all the war had somehow conspired to hand him one living perfect answer to several questions he had never quite asked aloud, smiled without taking his eyes away. "He has excellent judgment."
"Obviously he takes after me."
Oberyn glanced up at that. "In every way that terrifies men, yes."
That pleased her more than perhaps it should have.
They remained there a long while, the three of them, while the sea moved below and the wind worried the edge of Mordred's cloak and Mors drifted between wakefulness and milk-heavy sleep in his father's arms. No dramatic speeches. No declarations because declarations had already been made elsewhere, in harder times and quieter ways.
This was better.
This was the life after them.
In King's Landing, Joffrey Baratheon was becoming his own kind of omen.
He, too, was heavy in the arms. Strong in grip. Early to frustration. Loud in displeasure. Whole of limb, clear of eye, and visibly his father's son in black hair and physical vigor while carrying Cersei's green eyes like sharpened jewels. Wet nurses loved him more than they ought to love royal babies because he laughed loudly, slept badly, fed like a conqueror, and had not yet discovered enough language to order them according to preference.
Robert adored him.
Not abstractly, not only because he was heir, but personally.
That mattered.
He would take the child in his broad arms and stride halls with him while speaking to him as if Joffrey were already old enough to understand war stories, hounds, horses, and the proper use of a hammer. Cersei watched these scenes with a satisfaction she worked hard to disguise as regal indifference and failed every time the child grabbed Robert's beard with clear joy.
"Your son is a menace," Mordred observed one afternoon during one of her returns to court.
Cersei, seated by the hearth with Joffrey on her lap in black-and-crimson swaddling, lifted a brow. "My son is a prince."
"He's pulling on the fur trim like he's trying to strangle the chair."
Joffrey did indeed have both fists buried in the black fur edging of his blanket and was trying to rip it with all the dedicated fury of a baby testing whether the world could be forced wider by effort alone.
Robert, lounging nearby and still too pleased with himself over fatherhood to hide it, laughed and scooped the child up one-handed.
"He's got strength," Robert said.
Mordred looked at Joffrey, who bellowed delightedly at sudden motion and then swung one tiny arm with surprising force into Robert's chest.
"Yes," she said. "That, he does."
And there was more.
Not visible yet in the simple mechanics of infancy, but already faintly present in the way his eyes tracked motion. In the way he anticipated where Robert's hand would move. In the way his attention sharpened around people and objects with an intensity that felt less dreamy and more acquisitive. Not madness. Not cruelty. Something healthier and more dangerous: instinct sharpened by interest.
He would be, Mordred thought, terrifying if the adults around him did not become idiots.
Which meant, naturally, that she had work to do.
The first time Mors and Joffrey were in the same room, the whole air changed.
Not because babies knew destiny. Mordred had no patience for that kind of sentimental nonsense. But because family did.
The Rock had traveled south for a court gathering large enough to matter and intimate enough that infants could be admitted without turning the whole thing into public farce. Joanna came with Mors and Tyrion. Tywin, of course. Mordred. Jaime. Cersei presided now from the queen's place with Robert beside her, and Joffrey was brought in after the supper proper when wine had softened everyone just enough to make strong bloodlines feel charming instead of politically explosive.
Joffrey sat in his mother's arms like a little storm in velvet.
Mors sat in Mordred's like a coiled blunt instrument wrapped in red and gold.
They stared at one another.
Tyrion, from Joanna's lap, stared at both of them with open suspicion.
Robert laughed first. "Look at that."
Cersei's mouth curved. "They're measuring."
"No," Mordred said. "Tyrion's measuring. Those two are deciding whether they want to hit each other."
As if in answer, Mors made a thick eager sound and lunged forward.
Not gracefully. Babies were not graceful. But with astonishing force.
Mordred caught him before he could go face-first off her lap, and Joffrey answered by gripping his own blanket and shouting something wordless and warlike back.
Robert laughed so hard the table shook.
Joanna covered her mouth, but her eyes were bright with helpless mirth.
Cersei looked between the boys and said, in the same cool tone she might have used to discuss seating plans, "They're going to break half the kingdom."
Mordred looked at her nephew. Then at her son. Then at the tiny fists both had already made.
"Yes," she said. "Probably."
That thought should have been alarming.
Instead, in that moment and with those children still small enough to smell of milk and linen and a future not yet bloodied, it felt almost like hope.
Because if Joffrey grew with Robert's strength and battle-instinct and Cersei's cunning—and gods, even now there were flashes of both—and if Mors grew into the full brutal inheritance of Mordred's power in a male body, then one day they might indeed meet in the yard as the first true peers either had ever known.
Not enemies.
Never that, if this world held.
But rivals in the old noble sense. The sort who made one another greater by refusing easy defeat.
Tyrion, of course, was the one who saw the full shape of it before anyone else.
After the children had been taken back and the adults had moved on to other things, he sat in Joanna's arms and looked toward the door through which Joffrey and Mors had vanished.
Then he pointed once with solemn decisiveness.
"Ah," Joanna said. "You agree?"
Tyrion made a small fierce noise.
Mordred leaned over and touched his cheek. "Yes, I know. They're both going to be unbearable."
Tyrion sneezed.
Everyone laughed.
In the weeks after, life arranged itself again in widening circles.
Oberyn remained north long enough to know Mors in more than glimpses. To hold him. To walk him. To learn his cries from one another. To see, with a kind of dark delight, that the child already hated being confined and preferred movement, noise, and the immediate correction of whatever displeased him.
"He kicked a blanket off in his sleep," Mordred said one morning over breakfast.
Oberyn, who had just returned from giving Corren unwanted but increasingly valuable southern route advice, smiled into his cup. "A revolutionary."
"He kicked the nurse too."
"A revolutionary with principles."
Joanna sighed into her bread as if the gods had specifically chosen her household to test the limits of maternal patience.
Cersei, still in the capital but receiving and sending enough correspondence to remain constantly woven into the Rock's life, wrote after hearing of it:
Joffrey pulled hard enough on Robert's finger yesterday that the king declared him "born to break men." If this generation grows as it has begun, we may all regret surviving long enough to raise them.
Mordred read the line aloud to Joanna and laughed until she had to sit down.
Yes. Good.
Let them be strong.
Let them be sane.
Let them inherit ferocity without madness, cunning without monstrosity, force without cruelty for its own sake.
The realm had enough of the old kind of damage.
And still, beneath all that new life, the older currents moved.
The ships improved.The route south shortened.Tywin's influence thickened around Robert's reign in all the practical places kings liked to pretend were boring.Jaime's name hardened into legend whether he wanted it to or not.Cersei grew into motherhood and queenship both without yielding one inch of herself for either.Tyrion's mind became steadily more impossible.
And Mordred—Mordred stood at the center of this strange better world she had helped carve from the bones of the old one, with a son in her arms and a sea-road of her own making beneath the house and a prince she loved returning south and north by turns and thought, not for the first time: yes.
This is worth the work.
This is worth the blood.
And if one day the Greyjoys burned and princes fought and sons outgrew fathers and nephews lifted hammers and daughters painted poison onto silvered blades and histories tangled themselves again into tragedy and victory both—
then at least this part would still have been built.