haddock, hiccup horrendous, iii (fictional character)

Someone has stolen the fire stone, so eggs of exterminator dragons are hatching. Hiccup must return the fire stone to the volcano to save the Tribes from being wiped out.

Hiccup Horrendous Haddock III tries to save his dragon, Toothless, from being banished, but first he must steal a carefully stored Viking book from the Meathead Public Library, where he is sure to encounter the Hairy Scary Librarian and his army of warriors and dragons.