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.
No one will have to be sacrificed anymore!
!لن تعود هناك حاجةٌ للتضحية بأحد
Niemand muss mehr geopfert werden.
Ahora no tendrá
que sacrificarse nadie más.
No tendrá que volver a sacrificarse
nadie más.
Plus personne n’aura à mourir !
Non sarà più necessario sacrificare nessuno!
Ninguém mais terá que ser sacrificado!
Больше не будет никаких жертв!