Necron Disc

Necron Disc is an Music Disc obtained from the Catacombs Floor 7 Post-Boss Diamond Reward chests or above. When right-clicking a jukebox with this in your hand, the disc will play.

Track

 * Necron Doom
 * By ShinkoNet

Trivia

 * Its is one of the five Dungeon discs in the game currently; the others being Dungeon Disc, Clown Disc, Watcher Disc and Old Disc.