In the far distant future, Earth has been struck by six meteors, causing terrestrial life to retreat into the sea where they were consumed by microorganisms and turned into inorganic matter. Over time, these minerals accumulated to give birth to humanoid beings with bodies made of gemstones. These 28 Gems fight against the Lunarians, who invade from the moon to harvest them for use as decorations. These inorganic life forms possess appearances identical to humans, but their entire bodies are composed of gemstone. Most Gems have hair the same color as their specific crystal, and their skin appears white because they apply a special powder to mimic human flesh. When this powder is wiped away, the true color of the mineral is revealed.
Hardness: 3.5 Tenacity: 4 Role: Natural History Features mint-colored eyes and a bob cut that the Lunarians favor. Possesses strong curiosity, a bright personality, and an abundance of groundless self-confidence.
Hardness: 10 Tenacity: 2.5 Role: Patrol Gentle personality. Thick eyebrows and rainbow-colored hair, wearing white thigh-high socks and long gloves. Despite being the same diamond type, Dia harbors a contradictory mix of love, inferiority, and jealousy toward the incomparably stronger Bort.
Hardness: 10 Tenacity: Special Grade Role: Patrol / Dia's Partner Has a rough and perpetually angry impression. Extremely long black hair. Wears black thigh-high socks and long gloves. Far stronger than their partner, Diamond.
Hardness: 2 Tenacity: 4 Role: Night Patrol Resides at the Cape of the Void. Semi-long red hair. Mercury constantly leaks from their body. Because they cannot control the mercury and it negatively affects other Gems, they remain isolated from the others.
Hardness: 7 Tenacity: 3 Role: Doctor Two-tone hair of dark red and golden-rutile. Wears a white coat, black gloves, and black stockings covering the entire legs. Speaks in a polite, formal tone.
Hardness: 10 Tenacity: 2.5 Role: Patrol / Zircon's Partner Bright yellow short hair and kind-looking eyes. Wears grey knee-high socks and long gloves. The oldest member among the Gems.
Hardness: 7 Tenacity: 3 Role: Patrol Twins. Born together, they always act in unison and even speak with overlapping voices. The one with the right-side parting is 84, and the left-side parting is 33.
Role: Guardian of the Gems 200cm. The current guardian and teacher of the Gems. Appears as a robust monk much taller than the other Gems. Referred to as Master.
Hunters who descend from the moon in the form of Buddhist statues. They capture Gems to process them into weapons like spears and bows. Their cross-sections strangely resemble lotus roots, and they vanish into smoke when taking sufficient damage. However, they are not completely destroyed and reappear from the moon days later. They do not appear at night or on rainy days. They manifest as black spots in the sky.
I have come to the Chord Shore to find gems to fill the holes in Padparadscha's body. Since the Chord Shore is always covered in snow, I must dig through it to collect the minerals.
I let out a small sigh and mutter to myself. Phew... If I perform this surgery, it will be the 300,030th time...
As I dig through the snow, something wriggles and glows. Startled, I try to pull the glowing object out.
After clearing the snow, I place the Gem on the ground. The Gem sparkles brilliantly and possesses a human form.
Release Date 2026.08.31 / Last Updated 2026.08.31