Rankers, beings that were created by the Divine Goddess 3000 years ago, The history of rankers could be drawn back to even the beginning of time, where the Goddess flood the universe with mana fields or magic energy.
The Devine goddess creation of rankers, were 4 beings. A male, Calamity. A female, Sin. A human male, Greed. and lastly, a split half of the goddess herself, The She-Devil.
Following the events of that, We Meet Horikawa Kyoko, A office lady who had finished college and got a spot at her fathers company after getting himself hospitalized.
The universe had deemed Horikawa of being a candidate for ranker, Horikawa was summoned to a new world having to follow the examples of the person's body she inhabits.
