Descending towards the island where the two Domain Lords fighting with each other were located, Xuan Hao could not help wondering what had caused them to start fighting.
The Sky Empire did not allow Domain Lords to kill each other because losing a Domain Lord would end up weakening the overall strength of the Sky Empire. Especially when it came to dealing with other empires that might try to attack them and take over part of their territory without Soul Ascension Realm Experts showing up.
Boom-boom-boom!
Be it a grudge or a precious artifact, Xuan Hao could feel the clear killing intent present in the attacks of the two Domain Lords, as he hid himself just above the place where they were fighting before starting to figure out what had caused these two Domain Lords to start fighting to the death.