Attack Type: Purple (Debuff)
Gloom Song summons a bunch of dark purple music notes that move in a sideway, rhythmic pattern. Gloom Song works just like all purple attacks, to debuff enemy stats. In the Gloom Song's functionality, it debuffs their attack power, this is useful for weakening powerful enemies, challengers, or bosses.
- Gloom Song is the only song-type attack that debuffs a particular stat, all others buff up an stat while Cosmic Song is capable of dealing great damage to enemies.
- If an enemie uses Gloom Song, all Gift boxes are destroyed.