After learning about an elf slave trade, Rimuru had Soei investigate, but it turns out the slave traders have already been shut down by Masayuki, the Lightspeed Hero. Word is now spreading that the Hero is headed to Tempest to slay a Demon Lord...
We should probably keep 
our guard up with him.
ينبغي أن نبقى يقظين معه
besser nicht unterschätzen.
n’est pas à prendre à la légère.
non è proprio da sottovalutare.
É melhor não baixarmos a guarda.
что с ним нужно быть осторожными.