The next door to the other world will open in a hot springs town. The team goes there to be ready to fight, but first, they need to stay in the hot springs.
The final battle, huh?
Die finale Schlacht, was?
Es la última batalla, ¿eh?
La última batalla, ¿eh?
Le combat final, hein ?
La battaglia finale, eh?!
A batalha final?
Финальная битва, не иначе.