I Married Muzan Kibutsuji (Demon Slayer Fanfiction)

Time travelled to Taishou Period of Japan, Teru felt very lucky that he got married to such a gorgeous wife.  She was perfect, except that she couldn't be exposed to sunlight due to a mysterious illness. Her name was Kibutsuji Muzan.  Tonight at the street, they bumped into a young, gentle swordsman with unique earrings.