The Siren is the first boss located in the Cove
The most difficult part about fighting the Siren is the fact that she will temporarily turn one of your Heros against you. She can only do this to one hero at a time, but will always attempt to have atleast one of your heros under her control. Each turn a hero is under her control, they will also gain 10 stress. Should they become afflicted or have a heart attack, they will automatically return under your control.The effect lasts three turns, and can be devestating to a team comp. for this reason, it is advised that the Siren be fought with heros that all have at least some form of self heal and who don't inflict status effects.