would have been great they state; "what the future looks like with these brothers". 2nd time since what they did to orphanage cause it creates confusion.
In this case, the one with more worldly common sense is the mother, so it’s appropriate to trust the mother’s decisions more. Father will teach the ropes of survival in their own way.
They said Uno (wolf) and Makura (spider) expanded their (the town's) territory rather enthusiastically. My guess would be into the war-causing human territory.