Forgotten Lullaby is an unlockable trinket in The Binding of Isaac, added in the Repentance DLC.
Doubles the fire rate of Isaac's familiars.
Does not affect wisps.
Has a 1% chance of being dropped upon defeating Siren.
This page shows the latest information as of the new Repentance+ (Online Co-op) DLC.
To see information about this trinket for the previous Repentance version, check this page instead.
Blow up The Siren's skull after defeating her.
The following special synergies and interactions for Forgotten Lullaby have been documented.
Mod | Item | Synergy |
---|---|---|
--- | Trinket multipliers | No effect. |
* Note that not all possible synergies and interactions are listed here.