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.
Always remember the teachings 
of the great Merlin.
.تذكّروا دائمًا تعاليم العظيم مرلين
Entsinnt euch der Lehren des großen Merlin.
Siempre recuerden
las enseñanzas del gran Merlin.
Recordad siempre
las enseñanzas del gran Merlin.
N’oubliez jamais
les enseignements de Merlin.
Tenete sempre bene a mente 
gli insegnamenti del grande Merlino.
Nunca se esqueçam dos
ensinamentos do grande Merlin.
Никогда не забывайте
учение великого Мерлина.