I like how they author is doing this series, instead of revenge or a guy down on his luck and finding all his problems solved by this dungeon his family guards where in most other series would be at the center of a city and a major source of wealth and resources. The family just guarded it and probably just used the items to save on help with their real passion and cover a inn and hotel.
No big plans just i can get some special eggs for the cake I like and probably give some to my best friend/neighbor.
And the characters are just so maxed in combat that their only problem is learning the day to day they are just like two teens giving max charater and set in a starter area after beating the game bored and just exploring what else they could do after doing the main story and just finding busy work to do.
I hope this series stays like this and one of the few problems they have would be teaching the girl how to leave up her cooking(its like the near sighted leading the blind, not much better but better than nothing) or getting a not from someone about getting back to work as an adventurer.