User blog comment:B214/Question and Answers/@comment-5882552-20130129053041

In Ajuka Beelzebub's character page, it says that Ajuka has lived for hundreds of years (since the Evil Pieces were created a few hundred years ago). However, it was said in the series that Ajuka and Sirzechs were childhood friends. So that means Sirzechs is a few hundred years old too. Does that make Rias like a granny to Issei?