User blog comment:Xhatefate/DxD Updates~/@comment-27083298-20170315122942/@comment-30924344-20170315130840

Well that theory about Ajuka creating her mask to mask her presence [dragon aura/energy] with that of a devils to hide she is Ddraig's daughter could be true then. If not then maybe instead, Ddraig is her uncle and Ddraig and Tiamat are brother and sister.