The Indigo King

On a September evening in 1931, John and Jack, two of the Caretakers of the Imaginarium Geographica, discover a plea for help on an ancient medieval parchment--which seems to have been written by their friend, Hugo Dyson!* When they rush to warn him, Hugo is abducted by fierce creatures called the Un-Men, who have mistaken him for the third Caretaker, Charles.

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And in that moment, the world begins to change.

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The Frontier which separates our world from the Archipelago of Dreams has fallen.* D...