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...
Like a burning hot floor...
...كأرضيّة ساخنة مشتعلة
Eine Flammenebene, …
Un piso de fuego.
Un piso de fuego.
On ferait un étage volcanique,
un de glace, un avec des ouragans…
Un piano infuocato...
Como um chão ardente...
Например, зальём лавой!