The College is sealed off to protect the students and staff from whatever or whoever has been sapping magic from victims. Zaccheroni puts the students' survival abilities to the test, but with a catch: no sorcery allowed.
I used up all my energy back there.
.استعملت كلّ طاقتي  هناك
Ich habe mich vorhin komplett verausgabt.
J’ai épuisé toutes mes forces,
tout à l’heure.
Prima ho consumato tutte le mie energie.
Eu usei toda a minha energia.
Я на занятии все силы потратила.