Extreme summer heat is ravaging Tempest. Rimuru and crew visit a lake they've been told lies beyond the forest, and they change into swimsuits to start having fun... but Shion and Shuna seem dissatisfied with Rimuru's swimsuit. Veldora watches the gang from inside Rimuru's body as he plays a game of shogi with Ifrit. As the Storm Dragon, one who has never experienced swimsuits or water play, he struggles to understand what all the excitement is about...
That aside, what are those 
things they're wearing?!
!بصرف النّظر، ما تلك الأشياء التي يرتدونها؟
Viel wichtiger:
Was ist das für ein Aufzug?
Dis-moi plutôt
quelle est cette tenue.
Non è il momento di giocare!
Cosa sono quei vestiti?!
Deixando isso de lado,
que roupas são aquelas?!
Нет, слушай, во что они вырядились?!