Rimuru is building a dungeon in preparation for the upcoming festival. It will feature treasure chests containing weapons made by Kurobe, and Veldora will inhabit the deepest floor as the final boss. Then Milim suddenly shows up with a suggestion...
In any case, the general framework 
of the dungeon is complete!
على أيّ حال، اكتمل إطار العمل
!العامّ للدّيماس
aber erst einmal steht
der Rahmen für das Dungeon.
Tenemos la mazmorra casi lista.
Tenemos la mazmorra casi lista.
Quoi qu’il en soit,
le cadre est prêt.
Direi che il grosso è fatto!
Em todo caso, o quadro geral
da masmorra está completo!
В целом же
подземелье, по сути, готово.