The realm of Númenor endured to the end of the Second Age and increased ever in power and splendour, and until half the Age had passed the Númenoreans grew also in wisdom and joy. The first sign of the shadow that was to fall upon them appeared in the days of Tar-Minastir, eleventh King. He it was that sent a great force to the aid of Gil galad. He loved the Eldar but envied them. The Númenoreans had now become great mariners, exploring all the seas eastward, and they began to yearn for the West and the forbidden waters; and the more joyful was their life, the more they began to long for the immortality of the Eldar.
Moreover, after Minastir the Kings became greedy of wealth and power. At first the Númenoreans had come to Middle-earth as teachers and friends of lesser Men afflicted by Sauron; but now their havens became fortresses, holding wide coast-tends in subjection. Atanamir and his successors levied heavy tribute, and the ships of the Númenoreans returned laden with spoil.
It was Tar-Atanamir who first spoke openly against the Ban and declared that the life of die Eldar was his by right. Thus the shadow deepened, and the thought of death darkened the hearts of the people. Then the Númenoreans became divided: on the one hand were the Kings and those who followed them, and were estranged from the Eldar and the Valar; on the other were the few who called themselves the Faithful. They lived mostly in the west of the land.
The Kings and their follower little by little abandoned the use of the Eldarin tongues; and at last the twentieth King took his royal name, in Númenorean form, calling himself Ar-Adunakhor, 'Lord of the West'. This seemed ill-omened to the Faithful for hitherto they had given that title only to one of the Valar, or to the Elder King himself.14 And indeed Ar-Adunakhor began to persecute the Faithful and punished those who used the Elven-tongues openly; and the Eldar came no more to Númenor.
The power and wealth of the Númenoreans nonetheless continued to increase; but their years lessened as their fear of death grew, and their joy departed. Tar-Palantír attempted to amend the evil; but it was too late, and there was rebellion and strife in Númenor. When he died, his nephew, leader of the rebellion, seized the sceptre, and became King Ar-Pharazôn. Ar-Pharazôn the Golden was the proudest and most powerful of all the Kings, and no less than the kingship of the world was his desire.
He resolved to challenge Sauron the Great for the supremacy in Middle-earth, and at length he himself set sail with a great navy, and he landed at Umbar. So great was the might and splendour of the Númenoreans that Sauron's own servants deserted him; and Sauron humbled himself, doing homage, and craving pardon. Then Ar-Pharazôn in the folly of his pride carried him back as a prisoner to Númenor. It was not long before he had bewitched the King and was master of his counsel; and soon he had tamed the hearts of all the Númenoreans, except the remnant of the Faithful, back towards the darkness.
And Sauron lied to the King, declaring that everlasting life would be his who possessed the Undying Lands, and that the Ban was imposed only to prevent the Kings of Men from surpassing the Valar. 'But great Kings take what is their right,' be said.
At length Ar-Pharazôn listened to this counsel, for he felt the waning of his days and was besotted by the fear of Death. He prepared then the greatest armament that the world bad seen, and when all was ready he sounded his trumpets and set sail; and he broke the Ban of the Valar, going up with war to wrest everlasting life from the Lords of the West But when Ar-Pharazôn set foot upon the shores of Aman the Blessed, the Valar laid down their Guardianship and called upon the One, and the world was changed. Númenor was thrown down and swallowed in the Sea, and the Undying Lands were removed for ever from the circles of the world. So ended the glory of Númenor.
The last leaders of the Faithful, Elendil and his sons, escaped from the Downfall with nine ships, bearing a seedling of Nimloth, and the Seven Seeing-stones (gifts of the Eldar to their House);15 and they were borne on the wings of a great storm and cast up on the shores of Middle-earth. There they established in the North-west the Númenorean realms in exile, Arnor and Gondor.16 Elendil was the High King and dwelt in the North at Annuminas; and the rule in the South was committed to his sons, Isildur and Anárion. They founded there Osgiliath, between Minas Ithil and Minas Anor,17 not far from the confines of Mordor. For this good at least they believed lad come out of ruin, that Sauron also had perished.