create implication fury_(httyd) (3983) -> how_to_train_your_dragon (4426)
create implication fury_(httyd) (3983) -> western_dragon (51246)
remove implication night_fury (3459) -> how_to_train_your_dragon (4426)
remove implication night_fury (3459) -> western_dragon (51246)
remove implication light_fury (979) -> how_to_train_your_dragon (4426)
remove implication light_fury (979) -> western_dragon (51246)