Silent Dirge

Silent Dirge (サイレントダージュ) is a form of the Kingdom Key that appears in Kingdom Hearts 358/2 Days.

The Kingdom Key is changed into the Silent Dirge when the Crisis Gear is equipped.

Trivia

 * The names of the Keyblade and the Gear needed to equip it are possible references to the Compilation of Final Fantasy VII, particularly Crisis Core (Crisis Gear) and Dirge of Cerberus (Silent Dirge).
 * Musically, a dirge is a somber song expressing mourning or grief.