Is immune to any conditions caused by sound or needing hearing
Sing (5/day) The siren releases a debilitating beautiful song. All who can hear it within 120ft must succeed a constitution saving throw of DC20 or be charmed. At the end of each of its turn, the target can make another con save. On a Success, the condition ends and they become immune to the siren song for the next 24 hours.
As a bonus action the siren can move the charmed targets 10ft closer to them.
X2 Claw Melee Weapon Attack: +1 to hit, reach 5ft, one target, Hit (2d6 + 4) slashing damage.