User blog comment:B214/Volume 23 discussion blog/@comment-31764731-20170419212923/@comment-23853100-20170420145526

The children of Reincarnated Devils are still Reincarnated Devils though. People shouldn't think of the term "Reincarnated" as something that is applied solely to the target of the Evil Pieces but a term that refers to their origin which isn't that of a Devil. A way to think about it is probably the Harry Potter style.

The children of two Mud-bloods will still be considered as Mud-bloods to the magician society, same goes here in DxD.