Trapezohedron

"Can you feel it? An incredibly evil force that rests deeply within the very depths of your soul, it tears you apart, but you grasp it...and you tell it, "not today"!"

- Helel explaining Trapezohedron to a young Balor Trapezohedron (トラペゾヘドロン, Torapezohedoron) is a Lost and Caster Magic, exclusively used by the Demon race. It is a dormant power that exists within all Demon that have originated from the Original Demon, thus it excludes artificial demons, and Etherious, however, Cambion are also capable of harnessing the power of Trapezohedron, due to still having pure demon blood within their veins.

Alternatively, Trapezohedron has been nicknamed "Power of Chaos" (威勢の乱麻, Isei no Ranma), simplified from its rather difficult name, being noted for being somewhat random and hard to rememebr and pronounce at times.

Trivia

 * The name Trapezohedron is originally that of a crystallic shape, however, the origin and reason for the naming is due to the item, Shinning Trapezohedron, which originates from The Haunter of the Dark, a short horror story written by H.P. Lovecraft.