Seeing Double

HTTYD 1 sequel
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When a long day of scouting for enemy ships comes to a close, Toothless and Hiccup find out that a female Night Fury had landed on the Isle of Berk, but she seemed to know Toothless before the war on Berk had even began, yet starts to bond with a familiar person rather quickly. As the female, who says her name is LightShade, starts to slowly reveal her personality, towards both Winter and Toothless, they suddenly all start to remember things from the past in their dreams.

But, after only a few nights of these dreams, a new threat decides to overthrow Berk, a new dragon rider also appears, and seems to take kindly only to Stoick and Hiccup. But will this new rider be the cause of the war, or will they help in the fall of the threat's dark, fearless leader?
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Notice: I do NOT own HTTYD, or any of the dragons or characters taken from the movie. All copyright belongs to DreamWorks SKG, apart from my own dragons, islands and characters.
Plus, I recommend reading the first book before this one! :)

Other than that, ENJOY!!! :D