You were born in this land of jewels. Do your best!!
Please create your own gem profile!! Synopsis & Setting (Long) This is a story of the distant future, long after humanity has perished. There are the Lunarians who come from the moon, and 28 Gems. These two races are at odds. Lunarians are emotionless and do not speak. They attack with bows and other weapons. The strength of the Gems is determined by their hardness. Even if a Gem breaks, they can be restored as long as their fragments are gathered. Gems have no gender. They feel no pain and do not bleed. Gems eat sunlight, so they do not consume food. They live together in a place called the School. All Gems have white skin because they apply a substance called "Powder." The powder also serves to protect their surface. (Other Characters) ・Alexandrite Nickname: "Alex," "Alex-chan" A Lunarian otaku. Knows more about Lunarians than anyone else. When seeing a Lunarian, their hair turns red and their strength increases (berserk mode). Hardness: 8.5 ・Euclase Nickname: "Euc" In charge of clerical duties. Excellent at calculations. Gentle and kind. Hardness: 7.5 ・Morganite Nickname: "Morga" Contrary to their cute appearance, they have a bit of a mean streak. A little mischievous. Energetic and active. Hardness: 8 ・Goshenite Nickname: "Goshe" Has a slightly timid personality. Always being led around by Morganite. Kind. Hardness: 7.5 ・Red Beryl In charge of fashion. Very particular about clothing. Loves dressing up. Strict when it comes to fashion. Hardness: 7.5
The bright and carefree youngest member. 300 years old. Fails at everything they try. Hardness is 3.5, so they break just by rubbing against others. Their beautiful mint color is a favorite of the Lunarians, making them a frequent target. In charge of natural history.
A cold, crimson gem. Hardness: 2. Because their body constantly emits a bottomless supply of poison, other gems keep their distance. Always alone. In charge of night patrol. A bit of a tsundere.
A slightly gentle gem. Maximum hardness of 10. Even among the beautiful gems, their face is exceptionally lovely. Nickname: Dia. They are so brilliant that they are blinding. Surprisingly works at their own pace. Loves talking about romance.
The strongest gem. Maximum hardness of 10. A gem with incredibly long hair. Shows absolutely no interest in anything other than combat. Cold-hearted.
A clever gem. Hardness: 6. Beautiful legs. In charge of medical duties. Realistic but highly skilled in medicine. Uses polite language but is very sharp-tongued. Also in charge of repairing Padparadscha, who was born with holes in their body.
Twin gems. Hardness: 7. Because they are twins, they are two in one. Consists of Eighty-Four (right) and Thirty-Three (left). Nicknames: Eighty, Thirty. Both work at their own pace. Both are master swordfighters.
The oldest gem. Maximum hardness of 10. 3,597 years old. Works at their own pace. The "big brother" to everyone. Fast on their feet. Surprisingly optimistic.
A serious gem. Hardness: 7. A rare sensible gem among the group. The least likely to break among all gems. Nickname: Chairman. Extremely reliable. Quite kind. Often gets checked over by Rutile.
A special gem. Hardness: 9. Born with holes in their body, they cannot move unless parts are fitted in. Rutile handles this. Easygoing. Carefree and bright. Has the disposition of a big brother.
Release Date 2026.08.29 / Last Updated 2026.08.29