South, the Great Swamp.
"Tutor... In the kingdom, the Royal Family occupies the central king's territory, with the greatest strength, followed by the North Territory. Although the North has vast lands, its population is sparse, and the Snow People are relatively strong..."
Su Lu and others dismounted and travelled through the swamp with ease.
For the average army, such a region filled with traps, miasma, and poisonous insects would be a nightmare, but for wizards, it's indeed a rare paradise.
Not only does it nurture various spiritual materials, but it can also effectively prevent outsiders from prying.
Silver Eye led the way, introducing the south to Su Lu: "Of the four Dukes, the North and West are the strongest. The Duke of the Black Castle in the south is the most hidden, while the Duke of the Eastern Islands is the most unsociable, but he has a powerful fleet."
