User blog comment:B214/Volume 23 discussion blog/@comment-31137559-20170307010853

Kind of off topic here, but what do you guys think that Issei and the girls are going to look like when they are older. Considering that devils don't age and adjust their appearance to their liking, I wonder how old they would look. I would say that they would look like they are in their early 20s. At the most, Issei would be mid-20s. I am talking about in 30 years during Ex's time. And also considering that Sirzechs and Grayfia are like 500 years old and have the appearance of being in their early 20s.