User blog comment:Hakaishin Aro/Ideas, snippets, sneak peeks and concepts./@comment-26517142-20161030175655/@comment-28144855-20161030194649

Hmmm, this could work, they could be turned Kaiju succubus and Incubus respectively. Just as the female Elves retain their look (not growing wings or horns) so could this things too and also both could have a Mamono /Incubus forms and kaiju forms like Dragons due to their power.