Rising from the ashes of the computer and industrial ages is a brave new world. Survivors have banded together in tribal communities, committed to rebuilding society. In Oregon's Willamette Valley, former pilot Michael Havel's Bearkillers are warriors of renown. Their closest ally, the mystical Clan MacKenzie, is led by Wiccan folksinger Juniper MacKenzie.

A generation has passed since the Change that rendered technology inoperable around the world, and western Oregon has finally achieved a degree of peace. But a new threat has risen in Paradise Valley, Wyoming. A man known as the Prophet presides over the Church Universal and Triumphant, teaching his followers to continue God's work by destroying the remnants of technological civilization they encounter - and those who dare use them.

Michael Havel was flying over Idaho en route to the holiday home of his passengers when the plane's engines inexplicably died, forcing a less than perfect landing in the wilderness. And, as Michael leads his charges to safety, he begins to realize that the engine failure was not an isolated incident.

Rudi MacKenzie continues his trek across the land that was once the United States of America. His destination: Nantucket, where he hopes to learn the truth behind the Change that rendered technology across the globe inoperable.

Rudi Mackenzie has journeyed far across the land that was once the United States of America, hoping to find the source of the world-altering event that has come to be known as the Change. His final destination is Nantucket, an island overrun with forest, inhabited by a mere two hundred people who claim to have been transported there from out of time.

It's Change Year 25, a generation after high-energy technology died in a catastrophe most of the human race didn't survive. The children born after the Change are now starting to take center stage - and Whoever or Whatever was behind the Change itself may be taking a hand in their rivalries. An expedition has travelled to Nantucked across a strange and hostile continent to find some answers.

Rudi Mackenize, now Artos the First, High King of Montival, and his allies have won several key battles against the Church Universal and Triumphant. But still the war rages on, taking countless lives, ravaging the land once known as the United States of America. Artos and his Queen, Mathilda, must unite the realms into a single kingdom to ensure a lasting peace. If the leaders of the Changed world are to accept Artos as their ruler, he will need to undertake a quest to the Lake at the Heart of the Mountains....

Rudi Mackenzie has won the battle that expelled the enemy from the new High Kingdom of Montival. Now he must free the people who live in the state once known as Idaho from occupation by the legions of the Church Universal and Triumphant and pursue them to their lair over the mountains. There he will finally confront the forces behind the Church - the Powers of the Void.

Princess Orlaith, heir to Rudi Mackenzie, Artos the First, High King of Montival, now wields the Sword of the Lady - and faces a new enemy. Fortunately, she also has a new ally in Reiko, Empress of Japan. To combat their mutual foe, Orlaith and Reiko embark on a quest to find the fabled Kusanagi-no-Tsurugi, the Grass-Cutting Sword, one of the three great treasures of the Japanese Imperial House - but they'll face great peril along the way.

Reiko, empress of Japan, has allied herself with Princess Órlaith, heir to the High Kingdom of Montival, to find the Kusanagi-no-Tsurugi, the Grass-Cutting Sword, a legendary treasure of an ancient dynasty that confers valor and victory to its bearer. Órlaith understands all too well the power it signifies. Her own inherited blade, the Sword of the Lady, was both a burden and a danger to her father, Rudi Mackenzie, as it failed to save the king from being assassinated.

John Arminger Mackenzie wanted to be a troubadour, but fate made him the son of the king of Montival. His sister Princess Orlaith will deservedly inherit the throne of the High Kings, and it will only pass unto him in the event of her death, leaving the young prince on an unknown path to discover his true role in the family.

During a perfect spring evening on Nantucket, a violent storm erupts and a dome of crawling, colored fire blankets the island. When the howling winds subside and the night skies clear, the stars appear to have shifted. The mainland has become a wilderness of unbroken forest, where tools of bronze and stone litter the beaches, and primitive natives scatter in terror.

The spirit of Prince John, the brother of Crown Princess Orlaith, has fallen captive to the power of the Yelolow Raja and his servant, the Pallid Mask. Prince John's motley band of friends and followers, led by Captain Pip of Townsville and Deor Godulfson, the bard and master of magic, must lead a quest through realms of shadow and dream to rescue Prince John from a threat far worse than death. Meanwhile, Reiko and Orlaith muster their kingdoms for war, making common cause with the reborn Kingdom of Hawaii.

Two generations after the Change, Crown Princess Orlaith struggles to preserve the hard-won peace her father brought to Montival - the former Western US. But the Change opened many doors, and through them, powers strong, strange, and terrible walk once more among humankind. With her fire-forged friend and ally Japanese Empress Reiko, Orlaith must take up her sword to stop the spread of the mad malignancy behind the Yellow Raja that has imprisoned her brother, Prince John. 

In the years since the Event, the Republic of Nantucket has done its best to re-create the better ideas of the modern age. But the evils of its time resurface in the person of William Walker, renegade Coast Guard officer, who is busy building an empire for himself based on conquest by technology.

When Walker reaches Greece and recruits several of their greater kinglets to his cause, the people of Nantucket have no choice.