The Endless World was vast and boundless.
Its myriad world rules gave birth in succession to countless races of life, which created diverse civilizations and forged brilliant, colorful histories.
In ancient times, within the depths of the void lay a vast, fertile great world in a world cluster.
The powerful sea race and the wizards, who evolved by studying the mysteries of truth, fought for supremacy as rulers of the world. The wizards emerged victorious, establishing the Wizard World's civilization and inheritance system. As a unified great world, they brutally plundered the resources of surrounding weaker worlds and gradually multiplied and grew through competition, survival, and evolution.
At first, the Wizard World possessed only two inheritance systems: mechanical wizards, who studied the operating principles of gears and levers, and black wizards, who studied the mysteries of life and death.
As the crystallization of mechanical wizard wisdom, Sky City bore the Wizard World's ever-growing desire for knowledge and exploration, as well as its ambition to plunder and grow. It raced through the vast, boundless void, seeking traces of more advanced civilizations.
With the discovery of the strange and brutal Alien Nightmare Civilization, the ancient wizards awoke from their arrogance. Several ancient True Spirit Wizards sacrificed themselves, ultimately defeating the Alien Nightmare Civilization. Through learning entirely new concepts of knowledge, they created the elemental wizard system.
Several eras passed.
With the bold declaration, "Give me endless knowledge, and I shall use myself as a fulcrum to pry open the Endless World," elemental wizards gradually rose to stand above the three great wizard systems. They governed the operation of Wizard World rules, bringing its development to the height of glory. Wizard's Will stretched to the farthest edge explored within this world cluster, and sought to break through the dimensional planes of the Endless