Star of the Black Dragon

In my childhood, I dreamed of attending an imperial wedding, and now I am destined to play the role of the bride at it. The entire empire is preparing for my wedding. The closer the day of the ceremonial ritual approaches, the darker the clouds gather over the Heavenly Palace. An ancient evil is approaching us from the north, and it is said that only the marriage of two dragons can save the world. But what will be the price for victory over evil?