The Refraction Codex exists simultaneously in all three fractured dimensions, though each realm perceives it differently. Its structure contains living fractal patterns that continuously shift between organic spirals, geometric tessellations, and void-defined negative space—never settling into one form but flowing through all three. When Linewalkers approach it, the Codex emits prismatic light that refracts into realm-specific spectrums: predator gold for the Primal, precision cyan for the Clockwork, and absence purple for the Hollow.

The Refraction Codex acts as the dimensional translator, showing Linewalkers how their mastery of the Perfect Line in one realm would manifest in the others, teaching them to perceive the universal constant beneath realm-specific physics.