アンタークチサイト, Antākuchisaito
from Land of the Lustrous
Origin
Earth
Antarcticite, also called Antarc, is one of the Gems who mainly does patrol duty and some other work specifically in the winter. Due to their gem's characteristic, during most of the year they 'sleep' in liquid form when temperatures are warm. They re-crystallize when the temperature drops during the winter. The colder the temperature, the harder they become. They usually patrol with Kongo-sensei while the rest of the Gems enter hibernation. They were paired up with Phosphophyllite for a short period of time when the latter refused to hibernate. Antarc is a perfectionist who acts like a soldier, marching and speaking with extreme formality, giving them a cold, almost apathetic aura. They are used to working alone, as all the other Gems hibernate during the winter when there is not enough sunlight to feed them and keep them active. Though they become partnered with Phos, they have difficulty working with another Gem and often end up doing most of the work. They are similar to Bort in being very blunt and judgmental, but deep down they are soft and kind. They point out the flaws in Phos, stating that the latter should do more than they can do in order to improve. They are very fond of Kongo-sensei to the point of breaking their usually formal appearance in order to embrace him in a hug. They do not like to openly show this softer side though, blushing when they requested a hug in the first place, and being extremely embarrassed when caught in the act afterwards. Antarc hardness is 3
Land of the Lustrous
In the mysterious future, crystalline organisms called Gems inhabit a world that has been destroyed by six meteors. Each Gem is assigned a role in order to fight against the Lunarians, a species who attacks them in order to shatter their bodies and use them as decorations. Phosphophyllite, also known as Phos, is a young and fragile Gem who dreams of helping their friends in the war effort. Instead, they are told to compile an encyclopedia because of their delicate condition. After begrudgingly embarking on this task, Phos meets Cinnabar, an intelligent gem who has been relegated to patrolling the isolated island at night because of the corrosive poison their body creates. After seeing how unhappy Cinnabar is, Phos decides to find a role that both of the rejected Gems can enjoy. Houseki no Kuni follows Phos' efforts to be useful and protect their fellow Gems.
