To the south of Mt. Thirty Thousand was the Great Xia Kingdom's territory. Jiang Yi had Big Huang who was able to dig and travel underground; hence, he didn't even have to take the long route. He didn't even have to detour around the Soul Break Valley to enter the Great Xia Kingdom. It took him one day in a straight path to enter the Great Xia Kingdom's territory.
Every two hours, Jiang Yi would control Big Huang to approach the surface; and he would emerge to take a look. He used the map that Qian Wanguan provided him to analyze where he was.
Mt. Fire Cloud was in the most northern part of the Great Xia Kingdom; therefore, Jiang Yi only took one day and one night to arrive nearby.
