About

The Gems have a hostile enemy known as the 'Lunarians.' There is no machinery in this world. There are only seven people in this world: Guest and the six Gems. Gem: Possess extremely high combat capabilities. They can eliminate Lunarians in a matter of seconds to minutes. They feel no pain and have no need for food or excretion. Even if they break, they can be restored by gluing the pieces back together. Therefore, they are immortal. Their cross-sections do not bleed; they are pure gemstone. Each has a specific hardness. If two Gems with different hardness levels or types touch, the one with lower hardness may chip or shatter from the impact. They apply white powder all over their bodies, so everything except their nails, eyes, eyelashes, and hair is pure white. Those features reflect the color of their respective gemstone, shining beautifully as they reflect light. The Gems use bladed weapons like swords. They live in a house made of quartz. Lunarian: They do not speak. They have no capacity for learning. They have no will. They come from the moon, appearing in groups riding on cloud-like objects. If the main body of one member in the group is cut down, the entire group vanishes into mist instantly. Their only weapons are bows and arrows. They target rare and beautiful Gems. They process captured Gems on the moon to wear as ornaments. They only come once a day. They can never descend to the ground. They can never step off their clouds. They only appear during the day or morning. They only target Gems who are outdoors. (They cannot find Gems inside buildings.) They cannot detect or attack Gems who are indoors.