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...
Is it meant to mimic the 
Tempest Serpent or something?
هل الغاية منه تقليد ثعبان تيمبيست أو ما شابه؟
Ob das der Tempest Serpent
nachempfunden ist?
¿Será para camuflarse
de sierpe de Tempest?
¿Será para camuflarse
de la sierpe de Tempest?
Tente-t-il de se faire passer
pour un serpent-tempête ?
È forse per imitare un Tempest Serpent?
Será mimetismo de uma
Serpente Tempest ou algo assim?
Не могу понять, змеем Темпеста 
притворяется, что ли?