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Leaving the Border Area was not something most of the strong in the Four Directions Mortal World had even considered.
Essentially, only when the major dynasties were preparing to wage war against the Demon Beasts would they think of crossing the Border Area and attacking the Demon Beasts' lairs.
Elder Yan De was taken aback, but after just a moment, he quickly regained his composure.
"Princely Heir, crossing the Border Area can be achieved through the Border Area battlefield," he said.
"By going through there, and breaking through the Demon Beasts' defenses, one can lead troops into other realms."
"However, this is quite difficult. Over the years, in the Border Area battlefield, our Great Zhou's Duke of the State, and even those from the other four major dynasties who suppress the borders, are mostly on guard."
"Very few have directly led an army to attack, or even set foot in the Devil Region."
Elder Yan De's words came to this point.
