Iron Curtain City.
As the Human Race's first line of defense and Jingyue Country's northern frontier stronghold, Iron Curtain City held no women, children, old people, or the weak. Apart from the armored soldiers, everyone else was a cultivator.
As a city, Iron Curtain City was astonishingly vast, with considerable strategic depth.
Its eighteen renowned passes were each a tough nut to crack. Even if the Demon Race marched south and launched a large-scale invasion of the Human Race's lands, the Human Race Cultivators could rely on Iron Curtain City's formidable terrain to hold out for ten days or half a month.
Ten days or half a month was no short time. Jingyue Country was not Great Xia Holy Land, and most of the Mahayana Stage cultivators gathered here came from the northern frontier alliance countries. Occasionally, a Human Race great power would also come to hold down the fort.
Jiang Suxin was the best example. He had once accepted Jingyue Emperor's invitation and arrived at Iron Curtain City to participate in the Arena of Life and Death.
Lu Bei walked through the city wearing the face of a Pretty Boy. Whenever he encountered a checkpoint along the way, he produced the official Xuannong token. His Body Integration Realm cultivation was nothing noteworthy in Iron Curtain City, and even when he gave his real name, nobody paid him any mind. Everyone assumed he was the disciple of some Mahayana Stage cultivator from Xuannong.
Lu Bei had asked Zhao Fangce for the token. He would represent Xuannong in the Arena of Life and Death, while all the points and rewards he obtained would ultimately belong to Xuannong.
Why not represent Wu Zhou?
First, Wu Zhou was not one of the northern frontier alliance countries resisting the Demon Race.
Second, the Old