Demon Zenitsu and Human Nezuko AU Same origin except Kokushibo kills Jigoro and (unbeknownst to Zenitsu) turns Kaigaku into a demon. Zenitsu runs away and eventually reached the mountain where the Kamados live. They live together for a year or so up until the time Tanjiro heads down the mountain to sell coal and leaves behind everyone else. Zenitsu protects Nezuko. Nezuko escapes and finds Tanjiro. Recognizing Zenitsu's strength, Muzan turns him into a demon. I was gonna make this a full fledged story, but I decided it would be easier to make it a one shot book. Disclaimer: I don't own KnY Ranked 1 in #demonzenitsu (2/3/23)
4 parts