Special equipment designed to force the evolution of the Magic User body into a Devil during the Devil Exam. Consist in an extremely heavy full body armor with satanic Symbols somewhere in the design, their appearance varies according to the user, but always goes around the 150 to 300 Kg. in weight.
History:
The first shown armor belonged to Noi during her Devil training the fateful day she met Shin while working on the Flower Smoke Shop.
Kawajiri's armor was shown during Chota's lecture of Nikaido's diary.
Nikaido's personal armor is a variation of the somewhat common type, having a overall black color scheme and twice the weight of a regular one.