It was the biggest, likely endless crack in Astrodoth's surface, leading all the way down into the UnderDark. No one knows what made this type of scar, like something cut the earth itself. Some scholars even go so far to say the bottom of the bit led to the Abyss itself. Many used the cut in the lands as a line of territory. In truth it was a god made scar, from a battle long forgotten, Though the names were now new, the entities were old.