Armor of Eraqus

The Armor of the Master is a boss exclusive to Kingdom Hearts Birth by Sleep Final Mix. It is the leftover Keyblade Armor of Master Eraqus, and is fought within the Mentor of Light battle. It wields the Master Keeper in battle.

Design
The Armor of the Master is a sentient suit of Keyblade Armor that wields Master Eraqus's Keyblade in battle. Its torso is covered of dull, faded green armor and sports a small Mark of Mastery symbol in its center. The rest of the armor on its arms, legs, and chest are predominantly bronze and silver. Its pointed, armored boots are black and gold and its upper arms and thighs have wide, supplementary armor with gold edges coving them. The Armor of the Master's helmet is silver with a gold chin and a Mark of Mastery symbol of the same color adorning its forehead. The helmet is also decorated by three long, thin, silver pikes on its top and sides. Its hands and neck are covered by a black material.

The Armor of the Master's name reflects how it is apparently the Keyblade Armor of Terra, Ventus, and Aqua's master, Eraqus.