Blade of the Hero

Blade of the Hero (英雄の刃, Eiyū no Ha) is a Caster Magic utilized by Seraphim Tatsumi of Eisenwald Reborn.

Description
This magic allows Seraphim to compact Eternano into a solid form to materialize various constructs that resemble swords from her hands or even from her very own blade. These constructs possess an incredibly sharp edge around the entirety of their exterior, allowing them to cut through a majority of objects. Seraphim is free to control the length and size of each of the constructed swords, meaning that the weapon can even extend, seemingly without consequence as it acts as an extension of Seraphim's own body. In spite of the tremendous offensive capabilities of this respective technique, the swords remain relatively delicate and can be shattered almost instantaneously if struck unexpectedly. Occasionally Seraphim chooses to instead project the aura and thus conduct the subsequent cut with a simple motion of her fingers or arms but this utilization is usually reserved only when opposing a particularly weak or defenseless adversary. By controlling the minute alteration of the specific frequency at which the molecular structure that comprises the entirety of her constructed sword's composition vibrates, Seraphim allows her blades to effortlessly phase through the majority of solid materials, without inflicting irreparable damage to either of the articles in question. The limitations of this ability extend beyond solely inorganic substances and Seraphim takes particular pleasure in utilizing it to conduct the vicious removal of a targeted individual’s organs, while leaving the remainder of the intended victim intact.