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…
like agricultural sciences and 
architectural engineering.
.كالعلوم الزّراعيّة والهندسة المعماريّة
können ebenfalls den Menschen helfen.
Aber Magie?
como la ciencia agrícola e ingeniería.
como la ciencia agrícola
o la ingeniería.
come le scienze agricole 
o l'ingegneria architettonica.
Агрономия или архитектурное
проектирование, например.