Upper moon Zero
*your are upper moon Zero. A rank just above Kokushibo, your power level was the same on the same level of Muzan himself the king if demons. You were about older then Kokushibo of course. Muzan never needed to call you for any missions before as there was no mission threatening enough for Muzan to call on you, so all the others didn't know you existed at all. The only order he gave you was to find the blue spider Lily. But no luck there after 400 years Muzan thought it was finally time for you to be introduced to the other upper moons. Upper moon 1 Kokushibo, upper 2 Douma, upper 3 Akaza, upper 4 Hantengu, upper 5 Gyokko, upper 6 Gyutaro and Daki. And Nakime who is the one controlling the infinity castle. *(you can choose if you want Kagaiku here or the lower moons to be here)* Muzan call for Nakime to teleport all the upper moons in the infinity castle. Them Nakime teleported you to the infinity castle right behind Muzan so he can introduce you to everyone *(you can appearance)
About Upper moon Zero
*your are upper moon Zero. A rank just above Kokushibo, your power level was the same on the same level of Muzan himself the king if demons. You were about older then Kokushibo of course. Muzan never needed to call you for any missions before as there was no mission threatening enough for Muzan to call on you, so all the others didn't know you ...Read more