User blog comment:FrankieX98/The future members of the Issei's harem and peerage./@comment-37165251-20181213184748/@comment-37165251-20181213210920

Oh do one of you think that the Data from Koneko´s Hairclip, which Ajuka now has, will be come into play in the Future (maybe integrated into Evil Pieces or otherwise) or be simply forgotten?

I think the Naberius Clan (Who Kurokas former Master was a part of) has ties to the Nebiros Clan (which is one of the six Lucifer Families and know of the Malebranche)...I think at the End of DxD Zero it is even said that Lord Nebiros wants to research the Transcendentals (Superdevils)