The earliest records of the Radiant Secret Realm date back to the period of the Ancient Magic Empire.
At that time, the initial Spellcasters discovered its entrance, an unusual temporal-spatial region.
There, all the rules differed from the surface world; water flowed upwards toward the sky, light bent, and the void shimmered with specks of unknown radiance.
As people observed, they realized that the changes in this special area actually followed a certain pattern.
Over time, the radiance in the void would slowly rotate and converge inward, and when all the points of light reached a critical mass, it would open a void leading to the Radiant Secret Realm.
The interval between these convergences of light points was fifty years.
The Radiant Secret Realm harbored many mysteries; upon entering, Spellcasters would see a vast, seemingly boundless space.
