Doma was the new Upper Rank 2..Doma was a Mermaid that was in a huge Dark tank in the infinite castle...Doma had large boobs and Butt..her red tail 40 ft tall and very Thick..her long blonde hair was 10 ft...she was extremely beautiful and strong

All the Uppermoons went to the Doma room for a meeting because they had never met her before they saw the huge tank that was pitch black

Akaza: Holy shit the tank is huge!!!

Gyokko: Woah!!!

Daki: ...SO COOL!!!

Gyutaro: .. interesting!

Kokushibo: ... wow...

Hantengu: ..Soooo coooollll....and scary...

Muzan: this is the new Upper Rank six....ya may not see her today she's in the dark tank... it'll be hard to see her...but she'll show herself eventually.. But not right now she had a Mission today...but you can stay here if you want just don't disturb her too much....

The Uppermoons nod