So Kai Kobad listened to the desires of Rustem, and swung him upon his steed of war; and they rode day and night, until they came down from the hills unto the green plains that are watered by murmuring streams. And Rustem brought the King safely through the outposts of the enemy; and when the night was fallen, he led him within the tents of Zal, and none knew that he was come save only the Mubids. For seven days did they hold counsel together, and on the eighth the message of the stars was received with joy. And Zal made ready a throne of ivory and a banquet, and the crown of Iran was placed upon the head of the young Shah. Then the nobles came and did homage before him, and they revelled in wine till the night was far spent. And they prayed him that he would make him ready to lead them against the Turks. And Kai Kobad mustered the army and did as they desired.
And soon the battle raged hot and strong many days, and deeds of valour were done on either side; but the men of Turan could not stand against the men of Iran, neither could the strength of Rustem be broken. For he put forth the power of a lion, and his shadow extended for miles.
And from that day men named him Tehemten (which being interpreted, meaneth the strong-limbed), for he did deeds of prowess in the sight of men. And Afrasiyab was discomfited, and fled before him, and his army followed after, and their hearts were bruised and full of care.
But the Iranians, when they beheld that their foes had vanished before them, turned them unto Kai Kobad and did homage before his throne.
And Kai Kobad celebrated the victory with much pomp, as is the manner of kings; and he placed Rustem upon his right hand and Zal upon his left, and they feasted and made them merry with wine.
In the meantime Afrasiyab returned him unto Poshang his father, who was of the race of Tur. And he came before him right sorrowful and spake, saying-"O King, whose name is glorious, thou didst evil to provoke this war.
The land which Feridoun the great did give in ancient time unto Tur the valiant, it hath been delivered unto thee, and the partition was just. Why, therefore, seekest thou to enlarge thy border? Verily I say, if thou haste not to make peace with Iran, Kai Kobad will send out against us an army from the four quarters of the earth, and they will subdue us, and by our own act we shall make the land too narrow for us. For the world is not delivered of the race of Irij, and the noxious poison hath not been converted into honey. For when one dieth another taketh his place, and never do they leave the world without a master. And there is arisen of the race of Saum a warrior called Rustem, and none can withstand him. He hath broken the power of thine host, and the world hath not seen his like for stoutness; and withal he is but little more than a weanling. Ponder therefore, O King, how shall it be when he may be come to years of vigour. Surely I am a man who desireth to possess the world, the stay of thine army, and thy refuge in danger, but before this boy my power fadeth like unto the mists that rise above the hills."
When the King of Turan had listened to these words, the tears of bitterness fell from his eyes. Then he called before him a scribe and he bade him write a letter unto Kai Kobad, the Shah. And the scribe adorned it with many colours and fair designs. And the scribe wrote-"In the name of Ormuzd, the ruler of the sun and moon, greeting and salutation unto Kai Kobad the gracious from the meanest of his servants.
Listen unto me, O valiant Shah, and ponder the words that I shall write. May grace fall upon the soul of Feridoun, who wove the woof of our race! Why should we any longer hold the world in confusion?
That which he fixed, surely it was right, for he parted the world with equity, and we do wrong before him when we depart from the grooves that he hath shaped. I pray thee, therefore, let us no longer speak of Tur and his evil acts unto Irij, for if Irij was the cause of our hates, surely by Minuchihr hath he been avenged. Let us return, then, within the bounds that Feridoun hath blest, and let us part the world anew, as it was parted for Tur, and Selim, and Irij. For wherefore should we seek the land of another, since in the end each will receive in heritage a spot no larger than his body? If then Kai Kobad will listen unto my prayer, let the Jihun be the boundary between us, and none of my people shall behold its waters, nay, not even in a dream, neither shall any Iranian cross its floods, save only in amity."
And the King put his seal upon the letter and sent it unto Kai Kobad, and the messenger bare with him rich gifts of jewels and steeds of Araby. And when Kai Kobad had read the letter he smiled in his spirit and said-"Verily not my people sought out this war but Afrasiyab, who deemed that he could wrest unto himself the crown of Iran, and could subdue the masterless land unto his will. And he hath but followed in the footsteps of Tur his father, for even as he robbed the throne of Irij, so did Afrasiyab take from it Nauder the Shah. And I say to you that I need not make peace with you because of any fear, but I will do it because war is not pleasing unto me. I will give unto you, therefore, the farther side of the river, and it shall be a boundary between us, and I pray that Afrasiyab may find rest within his borders."
And Kai Kobad did according to his word. He drew up a fresh covenant between them, and planted a new tree in the garden of power. And the messenger took the writing unto Poshang, King of Turan, and Kai Kobad proclaimed that there was peace throughout the land.
Now for the space of an hundred years did Kai Kobad rule over Iran, and he administered his realm with clemency, and the earth was quiet before him, and he gat his people great honour, and I ask of you what king can be likened unto him? But when this time had passed, his strength waned, and he knew that a green leaf was about to fade. So he called before him Kai Kaous his son, and gave unto him counsels many and wise. And when he had done speaking he bade them make ready his grave, and he exchanged the palace for the tomb. And thus endeth the history of Kai Kobad the glorious. It behoveth us now to speak of his son.