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.
I can promise you I won't do that.
أعدكم أنني لن أفعل ذلك
Ich verspreche,
ihn nicht kämpfen zu lassen.
Prometo que no lo haré.
Prometo que no lo haré.
Je vous le promets.
Ve lo prometto.
Prometo que ele não vai.
Ну это я вам обещаю.