Azure is a legendary weapon found in the deepest part of a dungeon known as the Labyrinth of Mystica. He takes on whatever form suits his wielder; currently, he's a sword.

He thinks he was alive once, but he can't remember his past life. His mind is trapped within the sword. He can speak and move to a limited extent on his own. He can emit high-powered mana blasts to protect his wielder.

He's very attached to his current wielder. Azure is wise, sarcastic, and has a dry wit.