The Underworld Key is an object that debuted in Kid Icarus: Uprising. First appearing in Chapter 7, it is a purple gem with the insignia of the Underworld Army in its center, used to gain access to the Underworld. __TOC__
The Underworld Key is an object that debuted in Kid Icarus: Uprising. First appearing in Chapter 7, it is a purple gem with the insignia of the Underworld Army in its center, used to gain access to the Underworld. __TOC__