Magia Erebea

"Ruler of Black, won't you come to thee? Black sheep, ship, fleece and sail of yore, flesh and teeth with old dirt, swayed in waves by its core. 'tis Gomorrah."

- The chant of Magia Erebea Magia Erebea (闇の魔法 (マギア・エレベア), Yami no Mahō; Literally "Dark Magic") is one of the two Demon-exclusive magics born from the Original Demon's power, this one being derived from the "dark forces", as opposed to the power of chaos of Trapezohedron.

It is a Caster Magic that requires specific conditions for demons to achieve, thus it excludes the likes of Etherious and artificial demons, but is possible to be achieved by those who are perfect hybrids of pure demon blood. Alternatively, Magia Erebea is known as Gomorrhea (ゴモラ, Gomora), after its trademark and most versatile spell, that's most likely to be used.

Trivia

 * The name is obviously the same as Magia Erebea from Negima and UQ Holder, the only thing they share being the name.