Even after losing the duel, Glenn lacks all motivation. Yet through his interactions with Sistine and Rumia, he eventually starts genuinely teaching classes that will help them. Meanwhile, suspicious men show up at the academy…
Well, then you'll be able 
to modify it like that.
.حينهما ستستطيعون تعديله بهذا الشّكل
Na ja, so könnt ihr die
Sprüche modifizieren.
Bueno, entonces podrán modificarlo así.
Bueno, entonces podréis modificarlo así.
Enfin, vous pourrez réaliser
des variantes du genre.
Beh, riuscirete anche a fare robe come questa.
Bom, serão capazes de 
modificar dessa forma.
В общем, можете изменять
заклинания таким образом.