User blog comment:B214/High School DxD EX/@comment-31137559-20170415033745/@comment-223.255.230.74-20170415061921

I know that Issei will be married into Gremory household but House of Gremory will only consider EX and issei as one of their own, not the other kids. So, in order to support his other kids who will bear his name, he needs to make his own household. How can one have a household? based on what is implied in the novel, he or she needs a social standing (being a High Class) and also a considerable amount of wealth to support his household.