The one manipulating Ocoho was Mordred, but Mordred claims that Queen Boudica herself is a traitor with connections to a shady organization called the Faithful of the Hermit. Ocoho is left unsure what she should believe, but Seth's advice helps her make a decision. On the day of the ordination ceremony, Ocoho exposes the truth and questions Queen Boudica in front of everyone, declaring that some of the knights are traitors.
I mean, if that Diabal guy calls a Spectre...
...أعني، إن استدعى ديابال ذلك طيفًا
Wenn dieser Diabal
immerhin eine Spectral ruft …
Ce Diabal peut faire apparaître
des spectrums…
Voglio dire... se quel Diabal evoca gli Spectrum...