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Heavy Metal Burst (ヘビィ・メタル・バースト) is a Systematic Magic that radiates plasma in all directions from the activation point. It can be fired as a convergent beam by using the magic weapon, 'Brionac'. [1]

Heavy Metal Burst wasn't developed as a Strategic-Class Magic from the beginning, but was developed as a tactical-class magic, originally known as "Metal Burst" before. [2] After producing results that exceeded expectations, it was reclassified and renamed.

Heavy metals are transformed into high energy plasma; the magic disseminates amplified solar ions over a wide area by creating gas, an electromagnetic repulsive force, and increased high pressure. [1]

The speed of the beam from the Brionac is about a hundred times the speed of sound. [1]

Tuman Bomba has the greatest destructive radius out of the Thirteen Apostles. Although in terms of power Heavy Metal Burst one-step outclasses it. Heavy Metal Burst has a radius of 2 km. [3]

Heavy Metal Burst can't produce enough power unless there is enough heavy metal that exists in a certain mass, and the effect is limited under geographical conditions where undulation is severe. Although, Heavy Metal Burst has a greater degree of freedom than Leviathan, which can't demonstrate its true value unless its used on terrain with plentiful water such as an ocean, wide lake, or a big river. Though in terms of being influenced by geographical conditions, it is inferior to Ozone Circle and Agni-Downburst, but when conditions such as power and activation speed is introduced, Heavy Metal Burst is the equivalent of a Strategic Ballistic Missile. [4]


Brionac is a magic weapon that utilizes the Free After Execution (FAE) Theory. [1] It's a portable weapon manufactured for Angelina Kudou Shields, with it's power being equivalent to that of a battleship; possessing a range and output that can be freely controlled. [5]

Dr. Abigail Stuart of the Shawmut Research Institute, developed Brionac. [2]


Brionac is a thick pole eighty centimeters in length. About two thirds of it is the same width as the handle of a tennis racket, and the remaining one third is a cylinder with a larger circumference; at the border between the two. [5]


  1. 1.0 1.1 1.2 1.3 Volume 11, Chapter 13
  2. 2.0 2.1 Beautiful Girl Magic Guardian Plasma Lina
  3. Volume 8, Chapter 15
  4. Volume 24, Chapter 6
  5. 5.0 5.1 Volume 10, Chapter 12