Talk:Angel Fall/@comment-206.75.166.105-20150820102142/@comment-4419516-20150826135926

^ Touya didn't change, but Touma wasn't able to notice that his father looked the same as always because he had lost his memory, otherwise the arc would have been considerably shorter.

He didn't need to have memories of his normal appearance. When he went to his home he saw family pictures (so he knew that those were pictures of his parents). That's how he knew his father hadn't changed, because he looked the same in the picture and in person, unlike his mother or cousin which had clearly changed.