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.
Then the role of Lydia shall 
be played by Miss Ireena.
دور ليديا سيكون من أداء إيرينا-سان إذاً
En ese caso, Ireena será Lydia.
En ese caso, Ireena hará de Lydia.
Allora il ruolo di Lydia
Então, peço para que a 
Srta. Ireena faça o papel de Lydia.
Что же, давайте
поручим роль Лидии Ирине.