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...
I thought I had thrown what I knew 
as common knowledge out the window,
كنتُ قد رميتُ كلّ ما عرفتُه من مفهوم
،عامّ خلف ظهري
Mir war schon klar,
dass mein altes Wissen mir nichts mehr hilft.
Creía haber dejado atrás
el sentido común,
Creía haber dejado atrás
el sentido común,
Je croyais avoir réajusté
mon sens des réalités,
Ho sempre pensato
di dover abbandonare il normale buonsenso,
Às vezes até acho que estou perdendo
a noção do que é razoável,
Казалось, я давно уже отбросил
логику прежнего мира,