Moon Stone sounded pretty, but the only relationship between the type of stone and the moon was that both had the same soft, watery glow.
If a piece of Moon Stone was put on the ceiling of a pitch black room, it would emit light like a moon. It would be beautiful.
Of course, it wasn't just beautiful. It was actually an astral meteorite that could reach Level-19. However, it wasn't material for combat. Biologically, it wasn't that strong—not even as strong as a Level-11 meteorite. It was very difficult to force its power into the territory of combat.
Its biggest use was for filtering!
In addition to physical objects, it could also filter power, souls, and other semi-solid things.
Take power for example.