Upper moon 6/upper Moon 2

Tanjiro, kanao, nezuko, hanako lived in the entertainment district in the second lower class so Tanjiro, kanao, nezuko, zenitsu, hanako where abuse by their parents and everyone in the district and when hanako, nezuko stab a customer I'm a eye and stomach then they where almost die when Tanjiro and kanao and zenitsu found them then doma cane and turned them into demons and soon became uper moon 6 but will become prominent to upper moon 2