It's day one of the festival, and Rimuru finally gets to see all of his friends' performances and presentations. As he's enojying the festivities, he's summoned by Luminus...
All right, let's change up the program 
a bit with a little experiment.
حسناً، لنغيّر البرنامج قليلاً بتجربة بسيطة
Gut, um das Ganze ein wenig aufzulockern,
machen wir ein Experiment.
Para variar un poco,
hagamos un experimento.
Para variar un poco,
hagamos un experimento.
Procédons autrement.
Nous allons faire une expérience.
Ma passiamo ad altro.
Tudo bem, vamos mudar um pouco o
programa com uma pequena experiência.
Ну что ж, давайте немного изменим
программу и проведём простой эксперимент.