Crystal Caves: A HTTYD Fanfictionby MusicalLightFury64253After HTTYD 3, when Hiccup and Toothless supposedly split, Toothless follows the Light Fury down into the Hidden World. The story follows the awkwardly cute romance betw...howtotrainyourdragonthehiddenworldhowtotrainyourdragonhttyd3+13 more
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