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...
We can think about what 
price to put on it later.
يمكننا التّفكير في تحديد
سعرع في وقت لاحق
Wir müssen uns später
noch Gedanken zum Preis machen,
Ya pensaremos en el precio después.
Ya pensaremos en el precio luego.
On réfléchira aux tarifs plus tard.
Al prezzo ci penseremo con calma.
Podemos decidir o quanto
cobrar por ela mais tarde.
Да, только стоимость обсудим потом.