Long, long ago, life didn't only exist on Earth. Along with Earth, life existed on all nine planets of the Solar System. There was the Sapphire Kingdom of Mercury, the Zircon Kingdom of Venus, the Golden Kingdom of Earth, the Silver Kingdom of Earth's Moon, the Ruby Kingdom of Mars, the Emerald Kingdom of Jupiter, the Amethyst Kingdom of Saturn, the Topaz Kingdom of Uranus, the Aquamarine Kingdom of Neptune, and the Garnet Kingdom of Pluto. All of these planets lived in harmony during a time called the Silver Millennium. During the Silver Millennium, the Silver Kingdom was on top and the Silver Queen Serenity ruled over this peace-loving time. Silver Queen Serenity had two beautiful daughters. Silver Princess Serenity and Silver Princess Selene. Although Serenity was the girl who was believed to be the most beautiful girl in the Universe after her mother. With long golden hair, milky white skin and crystal blue eyes, she resembled a goddess.
Princess Serenity was not only beautiful, but she was very compassionate and kind. For that, she was loved by all of her people. She was also everything a princess was supposed to be: elegant, graceful, wise, and a complete lady, especially around her mother and the royal court. But when she was alone or with her closest friends, her adventurous nature and fun spirit did sometimes come to surface.
What Princess Serenity loved most was to stare at the Earth through her balcony or through a magic hand mirror that would show her anything she wanted. Once, she asked it to show her the Earth's royal family. She was shown the King, Queen and the Prince of Earth. The Princess thought him to be the most handsome man in the Universe, and decided that one day she would meet him.
When Serenity heard that there was a ball on Earth to celebrate the Prince's birthday, she was all for it. Even though it was forbidden for anyone from the Silver Kingdom to enter the Golden Kingdom, Princess Serenity was determined to go and see the Earth for herself.
And with that, our story begins.