Tate No Yuusha No Nariagari Episode 16 -

Fitoria identifies Filo as a potential successor and puts her through a series of tests to see if she is worthy of becoming the next queen.

Fitoria expresses deep concern over the heroes' inability to cooperate. She vows that if they cannot work together, she will kill all four heroes so they can be re-summoned as a group that might actually cooperate. Tate no Yuusha no Nariagari Episode 16

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: Fitoria identifies Filo as a potential successor and

Fitoria reveals that the Kingdom of Melromarc is monopolizing the four Cardinal Heroes, leaving other nations defenseless against the Waves. Tate no Yuusha no Nariagari Episode 16