@dudeguy1984 they have a manga/LN like that and it is called "Is It Wrong to Try to Pick Up Girls in a Dungeon". It's a good read with plenty of side stories.
I would like some clarification at the end. Does Nina continue to return the defeated heroes to their home village? The last three pages the goodbye is meant for the heroes that we were introduced, where after that it reads like a new set of heroes were returned home. If this is the case I...