She forms a close relationship with Phos after Phos asks her to help her with the magazine.
The manga’s story takes place in the distant future, where a new life form called The Lustrous (“hōseki”) is born.
The official website for the television anime of Haruko Ichikawa’s Land of the Lustrous (Hōseki no Kuni) manga revealed the character designs on Saturday for Phosphophyllite and Cinnabar.
Although she hopes to fight the moon people, Phos is a Lustrous who is given no assignment until the Lustrous’ manager Kongo asks her to edit a natural history magazine.