Horrified in their separate ways by what has been done to the Land, Covenant and Linden wish to confront the Clave in Revelstone; but on their own, they cannot survive the complex perils of the Sunbane. Fortunately they gain the help of two villagers, Sunder and Hollian. Sunder and Hollian have lived with the Sunbane all their lives, and their experience enables Covenant and Linden to avoid ruin as they travel.

But Linden, Sunder, and Hollian are separated from Covenant near a region known as Andelain, captured by the Clave while he enters Andelain alone. It was once the most beautiful and Earthpowerful place in the Land; and he now discovers that it alone remains intact, defended from the Sunbane by the last Forestal, Caer-Caveral, who was formerly Hile Troy. There Covenant encounters his Dead, the spectres of his long-gone friends. They offer him advice and guidance for the struggle ahead. And they give him a gift: a strange ebony creature named Vain, an artificial being created for a hidden purpose by ur-viles, former servants of the Despiser.

Aided by Waynhim, benign relatives—and ancient enemies—of the ur-viles, Covenant hastens toward Revelstone to rescue his friends. When he encounters the Clave, he learns the cruelest secret of the Sunbane: it was made possible by his destruction of the Staff of Law thousands of years ago. Desperate to undo the harm which he has unwittingly caused, he risks wild magic in order to free Linden, Sunder, and Hollian, as well as a number of Haruchai, powerful warriors who at one time served the Council of Lords.

With his friends, Vain, and a small group of Haruchai, Covenant then sets out to locate the One Tree, the wood from which Berek originally fashioned the Staff of Law. Covenant hopes to devise a new Staff with which to oppose the Clave and the Sunbane.

Traveling eastward, toward the Sunbirth Sea, Covenant and his companions encounter a party of Giants, seafaring beings from the homeland of the lost Giants of Seareach. One of them, Cable Seadreamer, has had a vision of a terrible threat to the Earth, and the Giants have sent out a Search to discover the danger.

Convinced that this threat is the Sunbane, Covenant persuades the Search to help him find the One Tree; and in The One Tree, Covenant, Linden, Vain, and several Haruchai set sail aboard the Giantship Starfare’s Gem, leaving Sunder and Hollian to rally the people of the Land against the Clave.

The quest for the One Tree takes Covenant and Linden first to the land of the Elohim, cryptic beings of pure Earthpower who appear to understand and perhaps control the destiny of the Earth. The Elohim agree to reveal the location of the One Tree, but they exact a price: they cripple Covenant’s mind, enclosing his consciousness in a kind of stasis, purportedly to protect the Earth from his growing power, but in fact to prevent him from carrying out Vain’s unnamed purpose. Guided now by Linden’s determination rather than Covenant’s, the Search sets sail for the Isle of the One Tree.