User blog comment:B214/High School DxD EX/@comment-90.214.228.73-20160201234354/@comment-1359322-20160202161335

Just to ensure that people don't misunderstand something, if 2 Reincarnated Devils (human) marry and give birth, their children will be considered as Reincarnated Devil not humans. So the concept of hybrid children such as Ex being Devil/Human/Dragon hybrid isn't accurate here. If we go on an actual estimation it would be:


 * Ex - Pure-blood Devil/Reincarnated Devil (Or you can consider them half-blood)
 * Kurenai - Reincarnated Devil
 * Airi Reincarnated Devil
 * Shin - Reincarnated Devil/Reincarnated Angel hybrid
 * Kuroibara and Shirayuki - Reincarnated Devil/Nekoshou
 * Robertina - Pure-blood Devil/Reincarnated Devil
 * Helmwige - Reincarnated Devil
 * Ernestine - Reincarnated Devil/Vampire hybrid