Redundant Intestine Company has always utilized the most ancient method of transportation—the "World Intestine."
That is, they use the ancient intestines that spread throughout the Old World for barrier-free transportation. These intestines, though possessing strong extensibility and corrosion resistance among other traits,
are inevitably subject to aging or damage from external factors after being buried underground for so many years, not to mention having undergone that war.
Therefore, maintaining each segment of the current World Intestine comes at great cost, and with the rise of the Black Ascaris Company and the dwindling population of the Old World, Redundant Intestine Company has begun to struggle and has abandoned 60% of the non-essential intestines.
At present,
a brown train, resembling a segmented worm, is racing along a segment of the ancient intestine that has undergone numerous maintenances, with many suture marks even visible on the surface of the intestine.
