There is the "Eye of Annihilation" in the world - an ancient curse that can control time, space and the power of corruption. It was suppressed by the first generation of sealers three hundred years ago. Rifts in time and space, the magic of retracing time and space, and the ties of royal bloodline run through the story, and time and space itself is composed of countless intertwined "threads of time" that maintain the stability of different eras. Any break in the thread will cause a "space-time fault", causing the corrupted slime to penetrate and swallow reality.
