There had never been good methods to transport Gu Immortals across regions.
Because Gu Immortals had little need for this!
When Gu Master undergo immortal ascension, they would become Gu Immortals of their respective regions due to the heaven and earth qi. For example, they would be a Northern Plains Gu Immortal, or a Central Continent Gu Immortal.
Gu Immortals had a territorial mentality, Gu Immortals from other regions were usually ostracized. At the end of the battle of Yi Tian Mountain, Hei Lou Lan and Tai Bai Yun Sheng were pursued by Southern Border Gu Immortals, this point was showed clearly. In this aspect, Eastern Sea was more open.
