Nobody

A "Dusk" Nobody, the most common type of Nobody Nobodies (ノーバディ, Nōbadi?) are creatures without hearts, and are predominently white or grey-colored. They are leftovers "born" in the in-between realm, and exist as the body and soul of people who lost their hearts to darkness.[18] As they lack hearts to possess light or darkness, they are "nothing" that still somehow exist within the Kingdom Hearts universe,[19][20] Unlike Heartless, Nobodies are able to attack with definite planning.[21] Several types exist, but the most common type is the "Dusk". The members of Organization XIII, being the most powerful Nobodies because of the strong hearts they had when they were "whole", kept human form while weaker ones assumed malformed, inhuman forms.[22] Most members of the Organization control one type of Nobody, suited to their fighting style.[23] Similar to the Heartless, Organization XIII and the Nobodies have an insignia, an upside-down, incomplete heart—which was designed to look like a splintered heart as a complement to the Heartless emblem.