Rimuru decides to throw a summer festival resembling the ones held in Japan. The monsters have never experienced a summer festival, but when they hear that it's a party, they go all-in to prepare. All the monsters of Tempest work together and eventually come up with masks, paper lanterns, and even festival floats. On the day of the festival, everyone in the town enjoys piping hot takoyaki, cold shaved ice, yukata, and a Bon dance. In the end, they fill the skies with fireworks as the festival reaches its climax...
All you need to do is hit the 
target to win great prizes!
كلّ ما عليكم فعله هو إصابة الهدف
!لربح جوائز رائعة
Vi basterà colpire gli oggetti
per vincere premi meravigliosi!
É só acertar o alvo e
levará um belo prêmio!
Выбейте цель —
и получите дорогой приз!