Master Keeper

Light of the Masters is the Keyblade wielded by Master Xien in Kingdom Hearts: Arcana. Upon his death, it is passed on to his grandson, Eraqus, and is later passed on to Aqua upon returning to the Land of Departure.

Design
Master Eraqus's Keyblade has a smooth, cylindrical, grey shaft that tapers outward at both ends. It has a boxy guard, made up of two small, light gray boxes and copper rods. The base of the guard connects to the handle, and both sport several small indentations lining them. The teeth are in the shape of an "E". His Keychain is made of of several simple chain links and its token has the same symbol that appears on his, Ventus's, Terra's and Aqua's clothing.

The meaning of its name comes from the fact that each of its wielders had a strong belief in the light, and were all Keyblade Masters.