| Siren Song (カキョク ノ ケイセイ Kakyoku no Keisei) | |
 "A seaside Keyblade with a musical touch of fancy. It increases the power of Blizzard Magic." | |
| Strength | Magic |
| 4 | 2 |
| Wielder | |
| All | |
| Ability | |
| Blizzard Boost | |
| Obtained | |
| Complete Atlantica (KH:SoE). | |
Siren Song is a Keyblade from Kingdom Hearts: Shadows of Eternity. It is obtained by playing through the storyline of Anthony DiNotte, Lily Marina, and/or Alexis LaReine.
Design[]
The shaft of the Kayblade is a line of music, as would be seen when reading sheet music, with a few notes drawn in. The teeth are assorted shells, varying in size and design. The crossguard of Siren Song is two fish, while the hilt is a geyser of water. They Keychain is a treble cleff.