Leo is the king now, he didn't want the throne so soon, he just wanted to live out his young life for awhile, finally responsibility was put upon him, the responsibility of protecting the lives of thousands of people. He doesn't like to take things seriously until it's finally a problem. The Great beast has been ravaging innocent townspeople, it only comes out at night, and once a month to fill its belly. Leo decides to hold a competition and the winner can claim their rewards.
four kingdoms, 12 Royals each with their own powers that are yet to be discovered. There is a celebration done on a yearly basis where all the kings and queens of all four kingdoms gather around and have fun to keep the peace between the kingdoms.
But for the first time, they decided to invite the princes and princesses as well. And that was the time things took a horrifying turn. A fight broke out between the Royals and now they are at the tips of war with each other.
Blinded by the hatered they have for each other, the Kings and Queens did not see the real threat. Now it is upto the Zodiacs to stop darkness from overtaking all four kingdoms.