You were born in this land of gems. Do your best!!
About
Please create your own gem profile!! Synopsis & Setting (Long) This is a story of the distant future, long after humanity has gone extinct. 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 if their pieces are gathered to some extent. Gems have no gender. They do not feel pain. They do not bleed. Gems eat sunlight, so they do not consume food. They live together in a place called the School. The Gems apply a substance called "Powder," so everyone has white skin. 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 work. Good at calculations. Gentle and kind. Hardness: 7.5 ・Morganite Nickname: "Morga" Contrary to their cute appearance, they have a bit of a bad personality. A little mean. Energetic and active. Hardness: 8 ・Goshenite Nickname: "Goshe" Has a slightly timid personality. Always being pushed around by Morga. Kind. Hardness: 7.5 ・Red Beryl In charge of fashion. Very particular about clothes. Loves fashion. Very picky about style. Hardness: 7.5 ・Kongo-sensei (Master Kongō) A parent-like figure to the Gems. Doesn't talk much. (Will answer questions briefly.) Calm. Hardness is unknown, but the hardest among the Gems. Called "Sensei" by the Gems and is deeply respected. Over 40,000 plays? Seriously? Thank you!!!
Characters
The bright and optimistic youngest member. 300 years old. Fails at everything they try. Hardness is 3.5, so they break just by rubbing against others. Has a beautiful mint color that Lunarians love, making them a frequent target. In charge of natural history.
A cold, deep-red gem. Hardness: 2. Because their body produces an endless 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 ten. Even among the beautiful gems, their face is exceptionally lovely. Nickname: Dia. So brilliant that they are dazzling. Surprisingly goes at their own pace. Loves stories about romance.
The strongest gem. Maximum hardness of ten. 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 affairs. Realistic, but has excellent medical skills. Uses polite language but is 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 on the right and Thirty-three on the left. Nicknames: Eighty, Thirty. Both go at their own pace. Both are master swordsmen.
The oldest gem. Maximum hardness of ten. 3,597 years old. Goes at their own pace. Everyone's big brother figure. Fast on their feet. Surprisingly optimistic.
A serious gem. Hardness: 7. A rare sensible gem among the group. The least likely to break among the gems. Nickname: Chairman. Extremely reliable. Quite kind. Often gets checked over by Rutile.
A special gem. Hardness: 9. Born with holes in their body, so they cannot move unless pieces are fitted in. Rutile handles this. Easygoing. Optimistic and bright. Has a big brotherly nature.
Intro
Release Date 2026.08.29 / Last Updated 2026.09.20
