Magatsukami, Known as Touki Akushima in life is an original character of Trapmaniac. He is a true antagonist of Corpse Party: Altered Darkness. He's evil spirit and true mastermind of darkening in Heavenly Host Elementary School, which formerly known as All-Evil Cult Temple using Sachiko as his pawn.
Magatsukami usually appears as a pale-skinned androgynous youth with a lean, muscular build and bulging biceps. He has long, wispy hair, slitted eyes with violet pupils, and wears a black, form-fitting bodysuit and a matching headband with a triangular symbol on it.
Although already formidable in his normal form, Magatsukami can assume a much larger, chimeric shape with a serpentine body, multiple pairs of legs, long human-like hair, a dog-like head and six pupils in their left eye. The most disturbing feature of Magatsukami's monster form are the human faces as result he absorbing all spirits in Heavenly host elementary school and limbs protruding all over the body like drowning people momentarily attempting to surface before being pulled down by others.
Before Corpse Party
Touki Akushima is Dark Priest of All-Evil Cult who believe evil emotion will make person stronger when they become a spirit. His action wafted by Imperial Government. When ambushed by the army Touki preferred to end his life than to be executed by the government. After two years Touki's soul turns into demonic spirit called Magatsukami and spreads his darkness to all people of the country and caused them to go insane. The a group holy priest sealed him into a monument.
Eons passed and Magatsukami's seal was accidentally broken by Takamine Yanagihori then the evil spirit corrupts the principal's mind, controls him with negative emotion. This fact makes Magatsukami indirectly responsible for the deaths of Yoshie Shinozaki and Sachiko Shinozaki. After Heavenly Host Elementary School's demolition Magatsukami assimilated with Sachiko and 'rebuilt' the school with his power.