Vanitas Remnant

A being called the Vanitas Sentiment (ヴァニタスの思念, Vanitasu no Shinen) appears as a secret boss in Last Episode's scenario, in the Keyblade Graveyard. In appearance, it is identical to Vanitas, with the exception of white replacing the red elements of his outfit and the Unversed insignia on his helmet. It is possible that it is an Unversed in the form of Vanitas.

Although the Vanitas Sentiment has little health compared to most bosses in the game, it is incredibly powerful, able to perform attacks that can instantly make Aqua's health go into critical.

The battle is activated by approaching a sphere of darkness in the Keyblade Graveyard. It should be noted that this sphere is very similar to the Absent Silhouette battles in Kingdom Hearts II Final Mix.