Growing Up Haddock Story 7: Life for the Haddock family has been turbulent over the last year and a half but things get more complicated when a lot of mysterious accidents start to plague the village. Is it just bad weather and unruly dragons or is there something more sinister at work? Only HTTYD and R/DoB are canon. M for gore and mature topics. No lemons. Language is T.

Growing Up Haddock Story 6: After a trip to a foreign tribe, a deadly disease begins spreading around Berk at an alarming rate and it's up to Hiccup and Adrianna to find the cure before people start dying. Meanwhile, Astrid remains home to act as chief but soon falls victim to the disease, leaving Finn a lot more responsibility. Only HTTYD and R/DoB are canon.