User blog comment:VedranTheII/Pretentious Diaries 1: Are my semblances worthy?/@comment-24901923-20150704044634/@comment-24901923-20150704180842

I thought I said that in my previous comment, Verdan. Well, maybe not in those words. A genetic tendency to a Semblance or class of Semblances is certainly possible for a particular bloodline.