Dark Disc
Quest Item · option 129 · 1×1 slots
Careful: item 684 exists under other options too, and they are different things. Dark Disc (option 255), Dark Disc (option 257), Dark Disc (option 266), Dark Disc (option 385), Dark Disc (option 394), Dark Disc (option 513), Dark Disc (option 522)
Drops · 0 sources
Rates are what you experience: the server's drop multiplier is 1x.
Nothing in the game's drop tables produces this item. It may come from a quest, a vendor or a box.