User blog comment:B214/High School DxD EX/@comment-24053170-20160113224250/@comment-112.215.66.72-20160114202231

Because of Ex some of you guys let your imagination running wild, the author already stated that Ophis is genderless and could change it's appereance whatever they want, just like what Azazel said, Ophis form was an old man before changing it into a black goth loli girl.