The boy Yotsuya saved in the Chinese restaurant, Torii Keita, turns out to be the fifth player. They're sent to the alternate world again, and after receiving the fifth quest, they head for Cortonel to track down some leads. There they find Kahvel, who is now a mother. The party is shocked to learn that 15 years have passed since their fourth quest, but that isn't the only thing that's changed in this world.
I paid you back this afternoon 
for hitting my brother,
رددتُ دين ضربك لأخي ظهيرة اليوم
Dass du meinen Bruder geschlagen hast,
hab ich dir heute Morgen zurückgezahlt.
Lo de esta tarde fue
porque golpeaste a mi hermano,
Lo de esta tarde fue
porque pegaste a mi hermano,
Je t’ai rendu la pareille
pour avoir cogné mon frère,
Nel pomeriggio ti darò una lezione 
per aver colpito mio fratello,
Te dei o troco mais cedo
por bater no meu irmão,
Я уже отомстил тебе за то,
что ты ударил брата,