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As the library continues to explain the history of the world, a danger looms in the background.
Episodes
1The Season of New Leaves 2Vanishing Children 3The False Minoshiro 4Bloody History 5Pursuit on a Hot Night 6Escape 7Summer Darkness 8Omen 9The Rising Wind 10More than the Darkness 11Distant Thunder in Winter 12Weak Link 13Reunion 14Snowflakes 15Afterimage 16To My Beloved Saki 17Footsteps of Destruction 18Scarlet Flower 19Darkness 20A Cold and Sunlit Place 21The Fire that Destroys the World 22Tokyo 23The Face of the Boy 24Torchlight in the Darkness 25From the New World