This had happened in the distant past.
Exactly how long ago it was could no longer be determined, because history had suffered a break.
People nowadays only knew that Tianfeng City had been established to stop the Phantom Demons that came from the Chaos Demon Den into the mortal world.
In other words, when the Chaos Demon Den first appeared, Tianfeng City had yet to be established.
At that time, the mortal world and the Spirit Fiend Abyss seemed to have just become connected. Humanity and the Phantom Demons had officially clashed on this land, launching a war between races.
As the largest Spirit Fiend Abyss entrance both then and now, the Chaos Demon Den had undoubtedly brought the greatest and most fatal threat to the human world.
To resist the Phantom Demons that came from the Chaos Demon Den into the mortal world, the humans who had just obtained extraordinary power fought bravely and fearlessly.
In the end, the Chaos Demon Den was sealed by a forbidden technique. To guard it, humanity established Tianfeng City, this Base City, in the human territory closest to the Chaos Demon Den. Tianfeng City gradually gained an extraordinary status and became a holy land of humanity.
"Back then, the seal on the Chaos Demon Den was still intact. The Phantom Demons of the Spirit Fiend Abyss couldn't invade the mortal world through this Spirit Fiend Abyss entrance at all. Tianfeng City thus entered a period of rapid development, with numerous experts and family factions emerging explosively."
In front of everyone in the tent, Xu Xiayan began recounting this secret history.
"At that time, Tianfeng City was still a feudal nation, and the royal family still existed. Our Xu Family, as the royal family's right-hand men, had always protected the royal family and Tianfeng