User blog comment:B214/Question and Answers 6/@comment-73.49.228.11-20181021183928

When did it say that that le fay's son with issei is named mordred hyoudou(it say that's his name on the Ex page; http://highschooldxd.wikia.com/wiki/High_School_DxD_EX?li_source=LI&li_medium=wikia-footer-wiki-rec#Main_Characters )?

Also Are we sure that rias' and issei's son name is ex and not Ixis(or at least Ix) cause that what it said his name was on here(https://forums.animesuki.com/showpost.php?p=5606388&postcount=1712)?