Plane Dissecting Sword.
These were the words that Theseus had called out as they caused genuine surprise to show from the ancient visage of the 8 Echelon Obsidian NOBLESSE, Desiderius!
He was of the 8 Echelon Obsidian ranking this being had 8 Boundaries under him, and the Obsidian title distinguished that had achieved at least 4 Boundary Layers in a majority of these 8 Boundaries.
At the least.
He and all others would remain in the <Obsidian > stage of Boundary Layers so long as they never reached the 6th Boundary Layer, where any being who brought a Boundary to such a height would be termed a 1 Echelon Crimson Existence!
But having an Aeonic Soul capable of taking any Concept of Extremity to the 6th Boundary Layer was exceedingly hard.
This staging was a demarcation of those who had become truly adept at using their Aeonic Soul, reaching a level of manipulation of Boundaries to alter the reality around them to an unimaginable extent.