Outer Domain Battlefield, unlike the Panlong Star Domain, the stellar domain here has completely detached from the Four Extremes World.
It belongs to a world beyond the Four Extremes World, while the Panlong Star Domain is merely a part of the Mortal World within the Four Extremes World's starry sky.
This is an even more vast world, where even a Supreme Expert's divine sense cannot reach the edge of this area, vast and boundless, spanning unknown billions of light years.
Xuan Tianji and the others guarded the passage leading to the Mortal World, engaging in a grand battle against the Heavenly People Clan. In a desperate situation, they activated the Primordial Luotian Formation left by the Primordial Heavenly Emperor at the cost of all their power.
