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.
I'll strip down and help, too.
سأتعرّى وأساعد أيضاً
dann zieh ich mich auch aus!
Me resignaré a ayudar.
Me tendré que resignar a ayudar.
Mi spoglierò anch'io e darò una mano.
Eu também vou dar
minha parcela de ajuda!
Тогда я тоже разденусь!