Following the routing of an imperial invasion force and demon attacks, Diseum orders the students at both the magic and military schools to increase their combat readiness, resulting in a joint training exercise for both schools.
I hope they learn that lesson
during this exercise.
Hoffentlich wird ihnen diese
Übung eine Lehre sein.
Espero que aprendan la lección
durante esta práctica.
Cet entraînement leur servira de leçon.
Espero que aprendam essa
lição durante este exercício.