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.
This guy seems trustworthy 
enough as a merchant.
يبدو هذا الرّجل موثوقاً كتاجر
Als Händler kann man
ihm anscheinend trauen.
Parece de confianza
para ser un mercader.
Parece de confianza
para ser un mercader.
Il a l’air plutôt réglo en affaires,
ce type.
Pare che io possa fidarmi a sufficienza di lui,
pur essendo un mercante.
Como mercador, este homem
parece ser de confiança.
Думаю, ему можно верить…
но как дельцу.