Fitoria reveals that the Kingdom of Melromarc is monopolizing the four Cardinal Heroes, leaving other nations defenseless against the Waves.
In episode 16 of The Rising of the Shield Hero (Tate no Yuusha no Nariagari), titled Naofumi and his party face a massive threat that leads to a major world-building revelation. Summary of Episode 16: "Filolial Queen" Tate no Yuusha no Nariagari Episode 16
Watch these recaps and reviews to see the Filolial Queen's introduction and her battle against the Tyrant Dragon Rex: Fitoria reveals that the Kingdom of Melromarc is
The situation changes when they are surrounded by a herd of Filolials and their leader, , appears. Fitoria, an ancient and incredibly powerful Filolial Queen, easily defeats the Tyrant Dragon Rex. Key Revelations and Conflicts: Tate no Yuusha no Nariagari Episode 16