The kingdoms of Prism had started to flourish after a hundred years that the battles and wars slowly ended. With the threat of the Abyss being gone for so many years, the people had started to feel calm and peaceful. This time was taken as an opportunity to rebuild and leave the past behind.
This was the time when the kingdom of Archellia had started to rise and flourish among the others. This was also the time when guardian beasts started to take roles in each kingdom. It was a change that was not expected by the people and when they appeared, they scrambled to get a guardian beast for themselves. But these guardian beasts only choose kingdoms according to their tastes.