Although the people of Heiyao Country didn't fully understand what the Lord of Demon City, President Xuanyuan Wuji of Xuanyuan Corporation, meant by the 'nonsense code' he mentioned, they did comprehend that this person from another world did not recognize the script on the whirlpool.
They felt that someone esteemed by Heavenly Master Ying Zheng shouldn't be 'illiterate', but the people of Heiyao Country did not ridicule Xuanyuan Wuji, the Lord of Demon City, because of this interlude.
The Blue-clothed Leader touched his fist to his lips, then coughed lightly, and afterward said, "This is the special script used by the royal family of Heiyao Country. It reads, 'Those who come through the void must leave through the void; it is reversible but not turnable.'"