User blog comment:B214/High School DxD EX/@comment-31137559-20170415033745/@comment-223.255.230.74-20170415060141

Fair enough, the way i said it is like the Higher Ups give issei a household for free, so let me rephrase what i said. Those who are promoted to High Class devils are given a chance or right to make his or her own household. Just like what you said, Issei is gathering fund to become independent, which means he also wants to start his own household, My point still stands though household is hereditary, so every Issei's child is born as High Class Devils.