Luxu

Luxu is a Keyblade Master who appears in Kingdom Hearts χ. He is the sixth apprentice of the Master of Masters.

Kingdom Hearts χ Back Cover
Luxu is one of the six apprentices of the Master of Masters, along with Ira, Invi, Gula, Ava and Aced. Each apprentice is assigned a specific task. As part of his mission, Luxu is the only apprentice who is not given a copy of the Book of Prophecies. Instead, the Master forges for him the No Name, in which he has placed his own Gazing Eye to enable him to see into the future. Luxu is instructed by the Master to journey afar with the Keyblade and a strange box, which the Master tells Luxu never to open, and observe his fellow apprentices. Luxu subsequently travels to the Keyblade Graveyard and prepares to fulfill his mission.

Kingdom Hearts χ
As the situation between the Unions deteriorates, the Player and Skuld decide to question Foreteller Gula about Foreteller Ava. He informs them that she is searching for the Master of Masters in order to prevent the Keyblade War, and has sought out the sixth apprentice, Luxu, who is the only one with clues to the Master's whereabouts.

Meanwhile, Ava tracks Luxu to the outskirts of Daybreak Town. When questioned by Ava, Luxu explains his mission, then claims that the Keyblade War is unavoidable and that he will set off after the current world ends. Ava accuses him of being the traitor responsible for sowing distrust between the unions, and he brandishes his Keyblade.

Kingdom Hearts 0.2 Birth by Sleep -A fragmentary passage-
Luxu and the Keyblade observed the final moments of the Keyblade War at the Keyblade Graveyard, granting the Master of Masters knowledge of the event.

Design
Luxu is a man wearing a black coat. His zipper is engraved with a stylized version of the Unversed emblem.

His name is derived from the Latin word "", or Lust, which is symbolized by a scorpion in the .

Abilities
The default form of Luxu's Keyblade is the Master Xehanort's Keyblade, which uses a Gazing Eye charm as its token.