Forces of Change is the sixth book of Hyperion graphic novels, published by Hyperion Books for Children and was first published in 2006. It contains the eleventh and twelfth issues of the Twelve Portals arc: Issue 011: The Crown of Light and Issue 012: So Be It Forever.
Will, Irma, Taranee, Cornelia, and Hay Lin are five ordinary friends with an extraordinary secret. They have been chosen to be Guardians of the Veil. With the help of the four elements of nature - air, earth, water, and fire - and the power of energy, the five friends must find a way to save the Earth from evil forces.