Nephylym

A high school student named Shin Imai possesses the power to electrically charge metal. After encountering a winged girl named Air, his ability is amplified. The following day, his classmate Sanari Kurosaki informs him about another being similar to Air called Blissful. These entities are known as Nephylyms. Sanari explains that individuals with Nephylyms have a role in purifying crystals tainted by negative consciousness, referred to as Noir. Shin becomes involved in the effort to combat these Noirs.