Maria and Tsubasa fight a battle on top of the Section 2 submarine.  After Maria escapes, the weilders return for the school cultural fair.  Chris is drafted into a singing competition, but just as she's about to win, a surprise challenger appears.
What do you mean "what's wrong"?
ماذا تعنين بـ"ما الأمر"؟
Was meinst du denn damit?
¿Cómo que qué pasó?
¿Cómo que qué sucede?
Tu devrais le savoir.
Come "che c'è"?
Como assim, "o que foi"?