The Two Kings did not linger long at Goldengrove; a host of such size must remain on the march, lest it eat the surrounding countryside bare. The allies set out at once, marching north by northeast through tall grasses and golden fields of wheat.

   Advised of their coming in his camp beside the Gods Eye, Aegon gathered his own strength and advanced to meet these new foes. He commanded only a fifth as many men as the Two Kings, and much of his strength was made up of men sworn to the riverlords, whose loyalty to House Targaryen was of recent vintage, and untested. With the smaller host, however, Aegon was able to move much more quickly than his foes. At the town of Stoney Sept, both his queens joined him with their dragons—Rhaenys from Storm’s End and Visenya from Crackclaw Point, where she had accepted many fervent pledges of fealty from the local lords. Together the three Targaryens watched from the sky as Aegon’s army crossed the headwaters of the Blackwater Rush and raced south.

The two armies came together amongst the wide, open plains south of the Blackwater, near to where the goldroad would run one day. The Two Kings rejoiced when their scouts returned to them and reported Targaryen numbers and dispositions. They had five men for every one of Aegon’s, it seemed, and the disparity in lords and knights was even greater. And the land was wide and open, all grass and wheat as far as the eye could see, ideal for heavy horse. Aegon Targaryen would not command the high ground, as Orys Baratheon had at the Last Storm; the ground was firm, not muddy. Nor would they be troubled by rain. The day was cloudless, though windy. There had been no rain for more than a fortnight.

King Mern had brought half again as many men to the battle as King Loren, and so demanded the honor of commanding the center. His son and heir, Edmund, was given the vanguard. King Loren and his knights would form the right, Lord Oakheart the left. With no natural barriers to anchor the Targaryen line, the Two Kings meant to sweep around Aegon on both flanks, then take him in the rear, whilst their “iron fist,” a great wedge of armored knights and high lords, smashed through Aegon’s center.

Aegon Targaryen drew his own men up in a rough crescent bristling with spears and pikes, with archers and crossbowmen just behind and light cavalry on either flank. He gave command of his host to Jon Mooton, Lord of Maidenpool, one of the first foes to come over to his cause. The king himself intended to do his fighting from the sky, beside his queens. Aegon had noted the absence of rain as well; the grass and wheat that surrounded the armies was tall and ripe for harvest…and very dry.

   The Targaryens waited until the Two Kings sounded their trumpets and started forward beneath a sea of banners. King Mern himself led the charge against the center on his golden stallion, his son Gawen beside him with his banner, a great green hand upon a field of white. Roaring and screaming, urged on by horns and drums, the Gardeners and Lannisters charged through a storm of arrows down unto their foes, sweeping aside the Targaryen spearmen, shattering their ranks. But by then Aegon and his sisters were in the air.

Aegon flew above the ranks of his foes upon Balerion, through a storm of spears and stones and arrows, swooping down repeatedly to bathe his foes in flame. Rhaenys and Visenya set fires upwind of the enemy and behind them. The dry grasses and stands of wheat went up at once. The wind fanned the flames and blew the smoke into the faces of the advancing ranks of the Two Kings. The scent of fire sent their mounts into panic, and as the smoke thickened, horse and rider alike were blinded. Their ranks began to break as walls of fire rose on every side of them. Lord Mooton’s men, safely upwind of the conflagration, waited with their bows and spears, and made short work of the burned and burning men who came staggering from the inferno.

The Field of Fire, the battle was named afterward.

More than four thousand men died in the flames. Another thousand perished by sword and spear and arrow. Tens of thousands suffered burns, some so bad that they would remain scarred for life. King Mern IX was amongst the dead, together with his sons, grandsons, brothers, cousins, and other kin. One nephew survived for three days. When he died of his burns, House Gardener died with him. King Loren of the Rock lived, riding through a wall of flame and smoke to safety when he saw the battle lost.

The Targaryens lost fewer than a hundred men. Queen Visenya took an arrow in one shoulder, but soon recovered. As the dragons gorged themselves on the dead, Aegon commanded that the swords of the slain be gathered up and sent downriver.

   Loren Lannister was captured the next day. The King of the Rock laid his sword and crown at Aegon’s feet, bent the knee, and did him homage. And Aegon, true to his promises, lifted his beaten foe back to his feet and confirmed him in his lands and lordship, naming him Lord of Casterly Rock and Warden of the West. Lord Loren’s bannermen followed his example, and so too did many lords of the Reach, those who had survived the dragonfire.

Yet the conquest of the west remained incomplete, so King Aegon parted from his sisters and marched at once for Highgarden, hoping to secure its surrender before some other claimant could seize it for his own. He found the castle in the hands of its steward, Harlan Tyrell, whose forebears had served the Gardeners for centuries. Tyrell yielded up the keys to the castle without a fight and pledged his support to the conquering king. In reward Aegon granted him Highgarden and all its domains, naming him Warden of the South and Lord Paramount of the Mander, and giving him dominion over all House Gardener’s former vassals.

It was King Aegon’s intent to continue his march south and enforce the submission of Oldtown, the Arbor, and Dorne, but whilst at Highgarden word of a new challenge came to his ears. Torrhen Stark, King in the North, had crossed the Neck and entered the riverlands, leading an army of savage northmen thirty thousand strong. Aegon at once started north to meet him, racing ahead of his army on the wings of Balerion, the Black Dread. He sent word to his two queens as well, and to all the lords and knights who had bent the knee to him after Harrenhal and the Field of Fire.

When Torrhen Stark reached the banks of the Trident, he found a host half again the size of his own awaiting him south of the river. Riverlords, westermen, stormlanders, men of the Reach…all had come. And above their camp Balerion, Meraxes, and Vhagar prowled the sky in ever-widening circles.

Torrhen’s scouts had seen the ruins of Harrenhal, where slow red fires still burned beneath the rubble. The King in the North had heard many accounts of the Field of Fire as well. He knew that the same fate might await him if he tried to force a crossing of the river. Some of his lords bannermen urged him to attack all the same, insisting that northern valor would carry the day. Others urged him to fall back to Moat Cailin and make his stand there on northern soil. The king’s bastard brother Brandon Snow offered to cross the Trident alone under cover of darkness, to slay the dragons whilst they slept.

   King Torrhen did send Brandon Snow across the Trident. But he crossed with three maesters by his side, not to kill but to treat. All through the night messages went back and forth. The next morning, Torrhen Stark himself crossed the Trident. There upon the south bank of the Trident, he knelt, laid the ancient crown of the Kings of Winter at Aegon’s feet, and swore to be his man. He rose as Lord of Winterfell and Warden of the North, a king no more. From that day to this day, Torrhen Stark is remembered as the King Who Knelt…but no northman left his burned bones beside the Trident, and the swords Aegon collected from Lord Stark and his vassals were not twisted nor melted nor bent.