Will you let Ameronis go, or ask to go with them?

Go back to sleep, let Ameronis go, and forget about any rematches and your 'debt'.

Let Ameronis go, but thank them for the food/room and say goodbye.

Let Ameronis go, but vow to meet them again someday to beat them in combat.

Let Ameronis go, but vow to meet them again someday (secretly; to beat them in combat).

Let Ameronis go, but vow to meet them again someday to repay them for the food/room.

Ask to tag along with Ameronis because you have nothing better to do/no plans.

Ask to tag along with Ameronis to keep an eye out for another chance for a rematch.

Ask to tag along with Ameronis (secretly; to keep an eye out for another chance for a rematch).

Ask to tag along with Ameronis so that you can repay them for the food/room.