The ability to replicate oneself, others and/or objects. Not to be confused with Quantity Manipulation. Users can instantly and perfectly replicate themselves and/or targets which can be objects or living beings, numerous times. Most users have both of these abilities, also their clothes are often copied along with their body. Some also have the ability to remove their copies as quickly as they were made. Biological properties are exactly the same, however, each copy will have different experiences and may gain independent personalities over time. Copies always cooperate because they posses the same minds and goals.