Silence (ability)

Silence, previously known as Mute, is a magic spell in Final Fantasy Adventure and Adventures of Mana. It is learned by reading the Book of SilenceAoM/Magic Book of MuteFFA given by Lester in Jadd.

Final Fantasy Adventure/Adventures of Mana
Sumo receives the Book of Silence from Lester after defeating Davias in the Old Mansion.

Description
Temporarily disables all onscreen enemies' magical attacks. Certain enemy types will not be affected, however.

Trivia

 * The Adventures of Mana Silence magic spell icon and the Japanese name for its corresponding attack item may reference the Monkey who speaks no evil or the Sarubobo.