The Sun-Moon Federation was founded after the events of SL2. During SL2, it used to be the Sun-Moon Empire until they united the entire Douluo Continent under their banner by waging war against the remnants of the Heaven Dou Empire, the Dou Ling Empire and the Heaven Spirit Empire, and the Star Luo Empire. The Dou Ling Empire and Star Luo Empire were forced to leave the Douluo Continent to two other newly discovered continents. Nowadays, they are hostile towards the Sun-Moon Federation. The Federation has technology that far surpasses the Star Luo Federation and Dou Ling Empire.
The Sun-Moon Federation, Star Luo Federation, and the Dou Ling Empire formed the Douluo Federation after the events of Soul Land 3 when they begin expanding into space and other planets.
Hawk Faction Edit
The Hawk Faction is a pro-war faction that favors starting a war with the Star Luo Empire and Dou Ling Empire to acquire natural resources.
Dove Faction Edit
The Dove Faction favors peace and does not want to start a war with the other Empires.
Neutral Faction Edit
The Federation Military was composed of Eight Great Corps, not including the Blood God Army, in which five are army and three are navy.
- Army Head: Bright Mirror Douluo Zhang Huanyun
Northern Army Edit
- Army Head: Guo Zhenfeng
The Northern army was stationed in the Extreme Northern Lands.
Southern Army Edit
- Army Head:
Three Great Armies Edit
- Army Head: Divine Brush Douluo Yu Guanzhi
North-Western Army Edit
- Army Head: Yin Moshang
Western Army Edit
- Army Head: Ominous Wolf Douluo Dong Zi'an
- Navy Head: Vast Sea Douluo Chen Xinjie
- Navy Head:
North Sea Navy
- Navy Head:
According to the regulations set by the Sun Moon Federation, elementary and intermediate academies had free tuition and were compulsory.