Intelligent Device

Intelligent Device is a type of magic-enhancing item specific to mages. Originating from Magical Girl Lyrical Nanoha, named Devices appear in many RJO stories without further explanation.

Original Devices

 * Azuretto - an unusually developed Device wielded by Amy Prongs, with autonomy comparable to JARVIS from Iron Man movies. Has several weapon forms, and in stand-by mode looks like a winged bullet pendant.
 * Golden Tail - one of the two heirloom devices in Cooper family. However, not every generation has an eligible mage, so the Device has an 'unawakened mode', which is more familiar to readers as the Cooper Cane from Sly Cooper games.
 * Tome of Golden Light - partner device to Golden Tail, this is the 'awakened' Thievius Raccoonus. This and Golden Tail are wielded by Sharon Peltz in Forged Family, but Amy Prongs also has a copy.