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 the safety of its user 
is not guaranteed.
لكن سلامة مُستخدمه غير مضمونة
aber seine Sicherheit
ist nicht garantiert.
pero no es segura para el usuario.
pero no es segura para el usuario.
ma non la sicurezza dell'utilizzatore.
mas a segurança do usuário
não é garantida.
но может случайно убить обладателя.