I feel this manga changes a few usual things in a good way
the MC is a goofer class but everyone sees how useful is someone with the ability to keep you fed and safe in adverse conditions (which makes sense)
the hero party that defeated the demon lord feels like a functional group, that is not...
@qwyxivi is that irony ?
Because in war you do not to send all your troops at once at the beginning, unless you have some very specific situation that requires it.
If you send all your troops, you have nothing to answer a change in the battlefield, like a surprise attack from hidden forces...