Otulissa's compendium becomes a catchall guide to the history, life, and spirit of the tree and its heroes: Joss, brave messenger of legends; the brothers Ifghar and Ezylryb; Theo, the peaceful warrior; Gylfie, Digger, and Twilight's lives before they came to the tree; Strix Struma, Uglamore, Trader Mags, and others.