Void Dragon

Mag’ladroth, also known as the Void Dragon or simply The Dragon, is one of the C’tan – the god-like beings worshiped by the Necrontyr and later the Necrons. He was said to be the greatest and most terrible of all the C’tan. The Void Dragon was eventually shattered into shards and enslaved by the Necrons. There may be a connection between this entity and the Dragon of Mars, which was imprisoned beneath the surface of Mars by the Emperor of Mankind before the Age of Strife. Mag’ladroth is named “The Void-Dragon” in Eldar mythology, which portrays it as a figure of oblivion, wanton destruction and devastation. It was a master of the material realm and its warriors were practically invincible. While eating stars, it takes the form of a cloud of dark light. In Eldar mythology the Void Dragon was defeated when the Talismans of Vaul beset about his neck spilled forth a light that had revealed his secret weakness. He was defeated by the Necrons and shattered into shards.