The main usage of the word Oriza is used for the plate like weapon thrown like a discus to decapitate enemies. They can be made of light metal alloy; their edges decorated with blue webbing and a seedling rice plant. Where the plants cross they form the letters Zn meaning here and now. As they fly through the air, it makes a whistling sound through the inclusion of an item that looks similar to a pencil sharpener attached to the bottom of the plate. A player can find one, during the on-line game Discordia, which had belonged to Jake Chambers.