Rimuru becomes the new teacher for Shizu's students. However, having been summoned into this world against their will and facing shortened lifespans as a result, the children's feelings are complicated, and they're reluctant to accept Rimuru. So Rimuru proposes a series of mock battles with each of them to ascertain their abilities and allow them to let off steam.
You useless losers better take a good 
look at what Alice Rondo-sama can do!
حريّ بكم أيّها الفاشلين عديمي القيمة أن تراقبوا
!جيّداً ما تستطيع آليس روندو-ساما فعله
Ihr Weicheier seht euch nun genau an,
wie Alice Rond das regelt!
Más les vale ver de qué es capaz
la gran Alice Rondo, perdedores.
Los perdedores mejor aprended
de lo que puede hacer Alice Rondo.
Bande de bons à rien,
prenez donc exemple sur moi !
Esseri inutili,
Perdedores inúteis, olhem bem como
a Alice Rondo-sama faz as coisas.
Ну а вы, бестолочи,