Luxu

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

Before Kingdom Hearts χ
According to Chirithy, Luxu was originally one of the six apprentices of his creator, the "Master of Masters". He was assigned his name by the Master, but unlike the others, was not given a tome from the Book of Prophecies. Instead, he was made privy to the secret contents of the Lost Page detailing the intentions of the Master of Masters—intentions that are not concerned with the survival of the world, and instead foretell how the conflict between Unions will eventually erupt in the Keyblade War—and was given the mission to observe these events to ensure that they will occur as prophesied. He disappeared shortly after the Master of Masters did, leading the other Foretellers to believe that he was following the Master and might have information on his whereabouts.

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.