The Demon Lord's companion, Sylphy, reappears in the modern world after several thousand years. A masked man tells Sylphy where she can find the Demon Lord and she... 

Meanwhile, the Magic Academy is preparing for its school festival, and Ard is asked to perform in a play in lieu of their Sword King Battle Tournament while also dealing with a threat to cancel the festival. Ard and the others start discussing the play when they're interrupted by a huge commotion at the school.
What on earth happened here 
while I was away training?
ما الذي حدث هنا بينما كنتُ
غائبةً في تمريني؟
Wie ist das alles geschehen,
während ich trainiert habe?
¿Qué ocurrió mientras yo entrenaba?
¿Qué ha pasado
mientras estaba de entrenamiento?
Qu’est-ce qui s’est passé
pendant mon entraînement ?
Che diavolo è successo mentre ero via ad allenarmi?
O que diabos aconteceu aqui
enquanto eu estava fora, treinando?
Что тут стряслось,
пока я тренировалась?