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This, Soren realized in the deepest part of his gizzard, was why they had to go to the Great Ga’Hoole Tree. For when the world one knew began to crumble away bit by bit, when not only your memories but the memories that others might have of you grew dim with time and distance, when, indeed, you began to fade into a nothingness in the minds of the owls that you loved best, well, perhaps that was when legends could become real.

–The Guardians of Ga’Hoole, Book One: The Capture, by Kathryn N Lasky