Talk:Narukami/@comment-217.212.214.57-20160402171629/@comment-27164551-20160405161955

All true, but there are more subtle electromagnetic currents running through all living things, so it isn't inconceivable that their kagune would act as some new organ which functions as a way to harnass and emit that electricity.

Either way I don't find it to be hard to believe at all given the context of the story, a ghoul's biological structure allows them to transcend what humans are normally capable in other ways, why not give some select few an ability to generate lightning?