Set1, 300yearsaftertheeventsofHowToTrainYourDragon, dragonsarenowjustalegendtothemodernworld.Whenageologicalanomalyopensupanimmense, miles-deepfissureintheEarth’ssurface, scientistsfromallovertheworldgatheratanewresearchfacilitytostudythemysteriousphenomenon.Soonagroupofmisfitkids, broughttothesiteb...