The final battle gets serious with Setsu's arrival. With his friends old and new alongside him, Setsu is certain they can be victorious and save this world for a second time.
Oh, by the way,
،بالمناسبة
Ach ja, genau.
Por cierto,
Por cierto,
Au fait !
अरे, वैसे,
Oh, a proposito,
Ah, aliás,
О, кстати!