Lightccup

Lightccup is the name of the pairing between Hiccup Horrendous Haddock III from How to Train Your Dragon (2010) and the Light Fury from How to Train Your Dragon: The Hidden World (2019). Though not a widely popular pairing, Lightccup does have a few loyal followers.

Popular AUs

 * Viking AU
 * Modern AU
 * Hybrid AU
 * American Dragon AU

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