Lunas Magna is a moon orbiting the planet Primordius Magna. Lunas Magna was originally used as a prison for inhabitants from Primordius Magna, whom were too dangerous towards society, similar to role of The Pit within the Matoran Universe. There is also a race a sapient beings, known as the Lunarians, whom inhabit the moon and act as prison guards for the Lunas Magna Prison Camps. Numerous wild rahi are also known to inhabit the sattelite.