Ruffgur

Ruffgur is the name of the pairing between Ruffnut Thorston from How to Train Your Dragon (2010) and Dagur the Deranged from DreamWorks Dragons. It is not a popular ship in the Big Four fandom, but there are still many who support the relationship.

Fanfiction
Note: Please add only ones that are part of the RotBTD fandom