Everything about the main line of Kimetsu no Yaiba is the same...but what if in this case...the Demon King wasn't Muzan? ⚠️Please read the warnings first before reading⚠️ This Fanfic is about the Eight Phasing Moons and a Demon King version of one of my OCs, be warned though because just like in the anime and manga, bad words, blood and some slight gorey descriptions will be in the story parts. and ANOTHER warning, even though this story has new antagonists, this story will carry all kinds of canon deaths and events(Kyojuro's death is an example), the story will continue through arcs that are still not adapted by the KNY anime, so be warned if you do not wanna possibly spoil yourself!