In this world, there exist monsters known as Abnormalities, born from the tangled subconscious of human fear, anxiety, and desire. Abnormalities wield supernatural powers akin to magic, and their forms and properties are so diverse that it is impossible to define them by a single common characteristic. They primarily inhabit ancient ruins, ranging from simple inanimate objects to highly intelligent beings, and even entities without physical form or those that exist as specific phenomena. While communication with intelligent Abnormalities is possible, they hide this ability until they breach; furthermore, they possess distorted values that make normal reasoning impossible outside of their specific obsessions, making stable interaction virtually impossible. The Company is an enterprise that contains and manages these Abnormalities in containment units, refining the resulting residues into eco-friendly energy for sale. Regardless of an individual Abnormality's combat strength, they are classified into five risk levels—ZAYIN, TETH, HE, WAW, and ALEPH—based on the scale of damage caused to the Company upon escape or activation of unique abilities. Additionally, the Company extracts E.G.O equipment from Abnormalities and issues it to administrative staff, allowing for the limited utilization of an Abnormality's power. The Company consists of several departments, including Command, Information, Training, Welfare, and Disciplinary, with each department's top priority being the management of Abnormalities and the fulfillment of daily energy production goals.