To damage Sirène, you’ll want to aim any shots at the shadowy projection, not Sirène herself! Use Dark and Ice weapons and skills to try and wittle down the Axon's health early. In particular, ...

Near the end of Clair Obscur: Expedition 33, players will be tasked with taking down the Axons. This opens up a non-linear main quest, where you can decide to either fight Sirène or Visages first.

Sirene's Dress is an optional location in Clair Obscur: Expedition 33 that is on the east side of the Sirene island. While players are free to visit this map as soon as they can reach its entrance ...