Old rapidly ages the target. On player characters it is represented by their hair turning white. When Old is used on player characters, all of that character's stats, minus their level, will gradually decrease to 1. When used on monsters, that monster's level and speed are gradually decreased to 1, which in turn affects that monster's Magic Attack multiplier.
Old can be inflicted by the Time Magic spell of the same name, the Ancient Sword, Blue Magic spells Level 2 Old and Time Slip, the Dark Arts skill Dark Haze, and the Cannoneer's Silver Shot/Burst/Cannon.
The Old status appears during the battle against the Ruby Princess in Shisui of the Violet Tides. Four chests can be found throughout the arena that will inflict Old on contact. Old turns players into old ladies for its duration, greatly reducing their movement speed and preventing the use of actions. Despite this, players will want to inflict Old on themselves whenever the Princess begins casting Seduce, as the status makes them immune to Seduce's effects. Another Old-inflicting chest will appear at the end of the dungeon upon completion, allowing players to inflict Old on themselves for their own amusement.