When the Sambiyan Kingdom rose in the east, cutting off the Komeer Kingdom's eastward expansion route, they focused their efforts on the west, devising an ambitious plan for western conquest. Over a century, and through the efforts of three generations, they forcibly broke through the Stormhorn Mountains and expanded the Wasteland Path into what is now known as the Wasteland Avenue.
The plan was inspiring, but reality was harsh.
They had indeed paved the road, but the plan to conquer the Goblin Margins foundered before the Tun Marsh.
By that time, the Lizard Queen had already entrenched herself in the area. To march into the Goblin Margins, they would have had to battle fiercely with her, overturning her rule, before the Komeer Kingdom's army could have a possibility of entering the Goblin Margins.