Silent Voice is the ability of Siren, which inflicts non-elemental damage and Silence to all enemies with a spell power of 35, It has a level mod of 55.
Silent Voice is an enemy ability used by Gizamaluke, which inflicts Silence to the last character that inflicted magic damage to it, and is only used as a counter to magic attacks.
Silent Voice is an active, wind-elemental magic ability that inflicts magical wind damage and Oblivion on all target for 9 AP. It can be used by Diva Serafie and Siren.
It is also an enemy ability used by Diva Serafie.