Monsters have invaded Mysteria Academy — and Grea is trapped inside the school! Anne wants to come to her rescue… but does Grea actually need saving?
Mysteria Friends, episode 
6: "Floating at Sea."
:"في الحلقة السّادسة من "صديقات ميستيريا
."الطّفو على البحر"
Manaria Friends. Episode 6. Im Meer treibend.
Episodio 6 de Mysteria Friends:
Episodio 6 de Mysteria Friends:
Mysteria Friends, épisode 6 :
Flotte sur la mer.
Manaria Friends, episodio 6:
"Galleggiando sul Mare".
Mysteria Friends, episódio 6:
"Flutuando no Mar".
«Мы подружились в Мистерии», 
часть шестая: «Качаясь на волнах»?