Lyria and Vyrn are central characters in Granblue Fantasy, the fantasy role-playing game developed by Cygames, where Lyria is a mysterious girl with the power to control primal beasts and Vyrn is her loyal dragon companion. Their partnership became a defining part of the series as it expanded from its original game into anime adaptations and spin-offs, building a large international fan community. Short voice clips of the pair are now shared on fan soundboards and used in edits because they instantly identify the series and its warm, adventurous tone.