Hm, since others sharing my annoyance with characters only introduced to be angry about the setting have already expressed our grievances, I'll take an unmentioned point so far and say I'd be very curious to hear about specific examples of the ways that legends were used by the family in the past, and how it benefitted them. As well as whether/how some of that guilt could be paid back now.
Holy moly, the characters actually communicate when there's a problem. That's awesome, and I wish manga would do that more often instead of drawn-out drama. Thanks for the translation!