Her understanding of incubi came entirely from many years ago when she still lived with her close friend, who once shared a little secret with Flandre.
That is, before a mixed-blood incubus has tasted the flavor of others and activated their bloodline, they possess no particularly obvious incubus characteristics, just like an ordinary person.
Many mixed-blood incubi might not have the characteristic tail or wings of an incubus and could look identical to ordinary humans.
But once they've tasted the flavor…
A part of the mixed-blood incubus's body will show a black and red wing mark, similar to a heart.
That damned woman even teased her back then, saying that given her current situation, although her child might have already activated the mixed-blood incubus pattern, she herself hadn't yet tasted her first intimate encounter.
Well, it turned out to be a self-fulfilling prophecy.
