Dawn of Destruction
- Episode aired Aug 25, 2017
- TV-Y7
- 22m
After Astrid and Hiccup go off to an island together to retrieve a special oil, Snotlout and the rest of the riders are left to defend the edge against Krogan and the hunters.After Astrid and Hiccup go off to an island together to retrieve a special oil, Snotlout and the rest of the riders are left to defend the edge against Krogan and the hunters.After Astrid and Hiccup go off to an island together to retrieve a special oil, Snotlout and the rest of the riders are left to defend the edge against Krogan and the hunters.