Behold the Twin Moons of Uranus! For years, it was thought that Haruka Tenoh's Space Guard was a unique weapon - but there came a day when a twin blade, Space Guard, was discovered, deep in the catacombs of Haruka's castle, on her homeworld. Paired with its' sister blade, Space Sword, Space Guard forms a nearly impenetrable defense.. and it doubles Haruka's Sailor powers, giving her the ability to destroy moons entirely with her World Shaking attack.