Allomantic Blue Lines
Magic SystemFaint translucent blue lines extending from Allomancer's chest to nearby metal sources, varying thickness from twine-thin to yarn-thick, brighter for larger masses, ghostly glow visible only to iron/steel burner
In Mistborn: The Final Empire, Allomantic Blue Lines first manifest as faint, translucent blue lines stretching from an Allomancer's chest to nearby metal sources, their thickness and brightness scaling with the mass of the metal, visible only to those burning iron or steel in a ghostly glow. By The Hero of Ages, these lines evolve into fine, precise overlays on the user's vision, extending to all metal sources including those in blood, appearing as straight, glowing, directional indicators that enhance targeting precision. This refinement underscores the series' deepening exploration of Allomancy's mechanics, pivotal in climactic battles where precise metal manipulation proves decisive.
Evolution
The Hero of Ages
Fine, precise blue lines overlaying vision, originating from all sources of metal (including blood); straight, glowing, directional.
Book Appearances
The Hero of Ages
First appears Ch 1