DreamWorks Dragons (2012)

S02E03 The Night and the Fury

Title: The Night and the Fury Plot: The young heroes embark on a dragon survival training adventure on Dragon Island, where they cross paths with Dagur, the chief of the Berserkers. Dagur's fixation on capturing the elusive Night Fury leads to a tense confrontation, testing the kids' skills and courage as they strive to protect the legendary dragon.