Its not the best story but it was nice
BTW I lost my hope of something interesting in this manga since the chapter an adventurer girl ask him for help to investigate a dangerous mine, reach the entrance and the ("leroy jenkings") little brother randomly appears begging with illogical arguments about to enter that cave with him and force his way to the dangerous mine just to end the annoying chapter skipping the entire climax scene (about what is in the mines and how dangers are there while protecting a stup brat... a little brother)