Chronicle's Of Nen[Prima Ultima Edition]Vol.1

The Achipelago was infected with virus called the [O.T.A.S]Orchid Tenure All Parts that make it host zombie that's why the world is in terror in year 2040 but in contrary of this virus there is also a effect to survivor who doesnt have the virus instead it turns into sometging supernatural powers called Alchemy or "Outbreak ability"