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...
but yeah, a volcano 
would be impossible, huh?
لكن أجل، سيكون البُركان مستحيلاً، صحيح؟
mas claro que um vulcão
seria impossível, né?
но, наверное, создать вулкан —
это перебор.