Set in the magical medieval world of Tortall, the Immortals quartet follows the adventures of Daine, a brave young orphan with a mysterious "wild magic," the power to talk to animals, a quest to hone her magical skills and discover the truth of her parentage, and a duty to protect the kingdom from creatures of myth and nightmare.

This paperback boxed set includes original afterwords from Tamora Pierce for each book in the collection: Wild Magic, Wolf-Speaker, Emperor Mage, and The Realms of the Gods.