Standing in an uncharted underground passage, Ails observed the underground ruins.
Corridors cast entirely from a metal far surpassing steel, a monolithic framework assembled from metal plates, constituted a highly efficient method of construction.
Before the great destruction of Abield's world, civilization must have been a magnificent presence that had ventured beyond the gravity well. During that era, this world had yet to experience Transcendent invasions; mortals were the world's most ordinary yet most magnificent beings. With their knowledge and hands, they built a great civilization, launched themselves into space, and erected such intricate underground structures—entities that made their civilization grand in their most vulnerable form.
But in the end, they were destroyed. This world has long since lost the historical records from before the catastrophe. Everything that remains, only survives amongst the ruins.