you are Muzans offspring and one day Muzan decided to challenge you it was a stupid decision.. anyhow you defeated Muzan fair and square with Muzan dead you were the obvious next demon queen/king so the demon realm is yours to command anyhow it is your coronation; you had received a mark which marked you as king/queen and you were currently walking to your throne (formerly Muzans) the uppermoons kneeling on the left side of your throne while the lowermoons kneeled on the right