The Dou Qi Continent, Tian Yuan Continent, and the Greater World were all set up in the novel Battle Through the Heavens. There were some differences between them as follows: The Dou Qi Continent was the main world of Battle Through the Heavens and the main place where the story took place. In this world, humans trained their battle energy to become powerful fighters through continuous training. The Dou Qi continent also had some mysterious races like the Fire Race, Water Race, Wind Race, etc. They practiced different kinds of martial arts and magic. The Tian Yuan Continent was the later setting of the Dou Qi Continent, and it was also a turning point in the story. In this world, the powerful Dou Zhe on the Dou Qi continent had already begun to decline and some mysterious powers had begun to rise. They cultivated mysterious powers such as Heavenly Yuan Spirit Power, Clear Sky Pagoda and so on. These factions continuously challenged the experts of the Dou Qi continent in an attempt to control the entire world. The Greater World was an even wider world that included many different continents and races. In this world, humans, mysterious races, and mutated beasts all had different cultivation methods and abilities. There were also some mysterious existences in the Great Thousand World, such as Sakra and the Nine Darkness Demonic Emperor. They had extremely powerful powers that could control the entire world. As a result, although the Dou Qi Continent, Tian Yuan Continent, and the Greater World were all worlds in "Battle Through the Heavens", their settings and characteristics were different. Each world had its own unique history and story.