As Asta and the others were chasing the creature that lived in the cave beneath the Yultim Volcano Trail, they happened upon a dungeon. They were then ordered to explore the dungeon by the royal capital, so they split into groups and went in. They head in with Leopold and Vice Captain Randall, but those two end up running into the creature from earlier. They work together but cannot defeat the monster, which makes Leopold feel useless. At that moment, Leopold remembers the strange feeling he felt when he was fighting the elves, and...
Nothing beats washing each other's backs 
to deepen your friendship at a hot spring.
لا شيء أفضل من غسل ظهور
.بعضنا لتعميق الصداقة في الينابيع الحارة
Im Onsen muss man sich gegenseitig den Rücken
waschen, um die Freundschaft zu vertiefen.
Aquí podríamos hacernos más amigos
lavándonos las espaldas.
Aquí podríamos hacernos más amigos
lavándonos las espaldas.
Ces sources,
Niente di meglio che andare alle terme e lavarsi 
la schiena a vicenda per rafforzare un'amicizia.
Nada é melhor do que lavar as costas um do outro
para aprofundar sua amizade nas fontes termais.
А ведь горячий источник — это место,
где укрепляют дружбу и трут спины!