Iron mouses jumpking mentor, aka Hajime Hime, is also Calliope Mori. Therefor, Hajime Hime is Calliope Mori.

Deal with it Sypsnap's husband tupper cuckold

Hajime Hime = her "grandma" Sydny aka Sypsnap.
Demon Dice and Mori are clearly the same people.
And, some anon was revealed in a dream Mori is Landwhale

Therefore Hajime Hime = Landwhale

The reason hime has no schedule is she's too busy being mori and then in her off time is sypsnap.

Landwhale is Sypsnap

Landwhale is Mori

Landwhale is Hajime

Landwhale is Demon Dice