Chromatic Portier
Chromatic Cruler
Chromatic Ceramic Chevaliere
Chromatic Lancelier
Chromatic Troubadour
Bourgeon
Chromatic Gold Chevaliere
Sprong
Chromatic Danseuse
Chromatic Jar
Chromatic Abbest
Golgra
Chromatic Hexga
Giant Sapling
Chromatic Orphelin
Glaise (Yellow Harvest)
Chromatic Ballet
Chromatic Chapelier
Chromatic Luster
Tisseur
Julien Tiny Head
Jovial Moissonneuse
Frost Eveque
Simon
Seething Boucheclier
Sorrowful Chapelier
Chromatic Ramasseur
Grosse Tete
Clea
Chromatic Veilleur
Gargant
Chromatic Greatsword Cultist
Chromatic Chalier
Chromatic Bourgeon
Clair Obscur
Chromatic Glaise
Chromatic Catapult Sakapatate
Chromatic Ranger Sakapatate
Chromatic Robust Sakapatate
Chromatic Echassier
Alicia
Chromatic Aberration
Chromatic Goblu
Serpenphare
Chromatic Clair Obscur
Scavenger
Chromatic Glissando
Painted Love
Chromatic Gault
Chromatic Reaper Cultist
Chromatic Bruler
Thunder Eveque
Chromatic Boucheclier
Chromatic Braseleur
Chromatic Moissonneuse
Chromatic Demineur
Chromatic Benisseur
Chromatic Creation
Chromatic Petank
Chromatic Eveque
Flame Eveque
Chromatic Steel Chevaliere
This survey will take about 1 minute.
Your answers will help us to improve our website.
Clair Obscur: Expedition 33
How to Beat Sirene (Boss)
★ Builds: Gustave | Lune | Maelle
┗ Sciel | Verso | Monoco
★ Popular: Missables | Puzzles | White Nevrons
┗ Journals | Endings | 100% Walkthrough
★ Best Characters | Skills | Teams | Attributes
A guide on how to beat Sirene (Boss), a Main Story Boss in Clair Obscur: Expedition 33. See Sirene's weaknesses, attack patterns, and how to dodge and counter its attacks.
Sirene (Boss) Stats and Overview
Weaknesses and Stats
| Sirene | |||
|---|---|---|---|
|
|||
| Weak | Resist | Immune | Absorb |
| Ice, Dark | Earth, Light | None | None |
| Weakpoint | None | ||
| Quest | Act 2: Verso | ||
| Location |
• Sirene
|
||
Rewards
| All Sirene Rewards | |
|---|---|
| EXP | 108120 EXP |
| Items |
• Tisseron Weapon • Energising Turn Picto • Resplendent Chroma Catalyst x3 |
Sirene (Boss) Location
Located in Sirene
Sirene is fought as the final boss of the area that shares her name. You will encounter her shortly after the Dancing Arena Expedition Flag.
Sirene 100% Guide and all Locations
How to Beat Sirene (Boss)
Be Prepared for Charm
Throughout the boss battle, Sirene will constantly send a Ballet out to Charm a single target. If its attack lands, it will inflict the aforementioned status effect that forces the target to act on its own and attack the party.
To prevent this, equip the Anti-Charm Picto and Lumina on your characters to protect them from the status, or have effects like Cleansing Tint on hand to remove the status.
Grand Ballet Signals Special Attacks
Sirene will execute special attacks whenever a new part of the Grand Ballet begins. These are more powerful than her usual attacks, and should be avoided or parried to prevent taking too much damage.
Use Ice and Dark Elements
Sirene is weak to the Ice and Dark elements, so use weapons and attacks of these types to expedite the fight. Lune and Sciel specialize in these elements, and can be used as damage-dealers against Sirene.
Sirene (Boss) Attack Patterns
- Grand Ballet Begins
- The Final Act
- Dance With Glissandos
- Widow Ballet
- Glissando Ground Shaker
- Dress Attack
Grand Ballet Begins
The Grand Ballet begins, and Sirene summons five Ballets to hit the party 5 times. Dodge as each Ballet lands to the right of the party, and delay the last dodge a bit as the final Ballet stalls before striking.
The Final Act
The Final Act begins, with Sirene summoning a Glissando and Ballets to attack the party 7 times. Jump Evade the Glissando's attacks shortly after the Jump Flare appears, and dodge the Ballet as it appears to the party's right.
These two will alternate thrice, before you will have to dodge one final strike from Sirene. Dodge as she brings her arms down to slam the party.
Dance With Glissandos
| Sirene dances with the Glissandos. | |
| How to Dodge | Dodge as Sirene flicks her hands to send the Glissandos at the party. |
|---|---|
| How to Counter | Parry both Glissandos to counterattack. |
Widow Ballet
| A widow Ballet charms a single party member and flies away. | |
| How to Dodge | Dodge slightly after the 2nd burst of energy pops. |
|---|---|
| How to Counter | Parry the attack to fire off a counter. |
Glissando Ground Shaker
| Sirene's Glissandos cause the ground to shake. | |
| How to Dodge | Jump Evade shortly after each Jump Flare appears. |
|---|---|
| How to Counter | Press the Jump Counter input after Jump Evading to land hits on the boss. |
Dress Attack
Sirene attacks with her dress, sending out ribbons to hit a single target 3 times. Dodge as each ribbon begins to move towards the target.
Clair Obscur: Expedition 33 Related Guides
All Main Bosses
| List of All Bosses | ||
|---|---|---|
 Eveque
|
 Goblu
|
 Ultimate Sakapatate
|
 Francois
|
 Lampmaster
|
 Dualliste
|
 Stalact
|
 Visages
|
 Mask Keeper
|
 Glissando
|
 Sirene
|
 Renoir
|
 The Paintress
|
 Creation
|
 Renoir (Final Boss)
|
All Optional Bosses
Comment
Author
How to Beat Sirene (Boss)
Please participate in our site
improvement survey
12/2025
improvement survey
12/2025
Would you assist in
improving Game8's site?
improving Game8's site?
×
We are listening to our users' valuable opinions and discussing how to act on them.
The information collected through this survey will be used for the purpose of improving our services. In addition, the information will only be disclosed a part of a statistic in a format that will not allow identification of personal information.
Begin Survey
Not Now
×
Please rate each item regarding Game8.co's Advertisements.
Amount of Ads
Very Dissatisfied
Somewhat Dissatisfied
Fine
Somewhat Satisfied
Highly Satisfied
Placement of Ads
Timing of Ad Display
Ad Loading Speed
Safeness of Ads
Content of Ads
×
Please rate each item regarding Game8.co's Quality of Articles.
Amount of information
Very Dissatisfied
Somewhat Dissatisfied
Fine
Somewhat Satisfied
Highly Satisfied
Frequency of updates
Speed of new information
Accuracy of articles
Understandibility of articles
Readability of sentences
×
Please rate each item regarding Game8.co's Usability of the Site.
Ease of finding information
Very Dissatisfied
Somewhat Dissatisfied
Fine
Somewhat Satisfied
Highly Satisfied
Loading Speed
Use of Color
Font Size
Visibility of Images
Easy to Understand Layout
×
Please rate each item regarding Game8.co's Message Boards, Comments.
Ease of Writing
Very Dissatisfied
Somewhat Dissatisfied
Fine
Somewhat Satisfied
Highly Satisfied
Readability
Ease in Finding Information
Comment Quality
Comment Quantity
Admin Response
×
Please rate each item regarding Game8.co's Site's new design.
Please rate our site's new design
Very Dissatisfied
Somewhat Dissatisfied
Fine
Somewhat Satisfied
Highly Satisfied
Do you think that the website's design change makes the site easier to use?
Has the new design made it easier for you to find information on the site?
Has the new design improved the overall visual appeal of the site?
How would you rate your overall satisfaction with the new design of the site?
×
How likely are you to recommend Game8 to someone you know?
Very Unlikely
0
1
2
3
4
5
6
7
8
9
10
Very Likely
If you have other opinions regarding potential improvement to the website, please share them with us. We would appreciate your honest opinion.
Note: This is a free response section, so you can proceed without entering anything.
Note: Please be sure not to enter any kind of personal information into your response.
Note: Please be sure not to enter any kind of personal information into your response.
×
Thank You
×
Thank you for participating in our survey! Your answers will help us to improve the quality of our website and services.
We hope you continue to make use of Game8.
We hope you continue to make use of Game8.
Close
Rankings
- We could not find the message board you were looking for.
Gaming News
![Octopath Traveler 0 Review [In Progress] | Familiar, But Better](https://img.game8.co/4357336/fcaf07d58cc243e6b7319ca9b118ba16.png/thumb)
Popular Games
Genshin Impact Walkthrough & Guides Wiki
Umamusume: Pretty Derby Walkthrough & Guides Wiki
Where Winds Meet Walkthrough & Guides Wiki
Honkai: Star Rail Walkthrough & Guides Wiki
Digimon Story: Time Stranger Walkthrough & Guides Wiki
Wuthering Waves Walkthrough & Guides Wiki
Zenless Zone Zero Walkthrough & Guides Wiki
Pokemon TCG Pocket (PTCGP) Strategies & Guides Wiki
Pokemon Legends: Z-A Walkthrough & Guides Wiki
Clair Obscur: Expedition 33 Walkthrough & Guides Wiki
Recommended Games
Yu-Gi-Oh! Master Duel Walkthrough & Guides Wiki
Fire Emblem Heroes (FEH) Walkthrough & Guides Wiki
Diablo 4: Vessel of Hatred Walkthrough & Guides Wiki
Elden Ring Shadow of the Erdtree Walkthrough & Guides Wiki
Super Smash Bros. Ultimate Walkthrough & Guides Wiki
Monster Hunter World Walkthrough & Guides Wiki
Pokemon Brilliant Diamond and Shining Pearl (BDSP) Walkthrough & Guides Wiki
The Legend of Zelda: Tears of the Kingdom Walkthrough & Guides Wiki
Persona 3 Reload Walkthrough & Guides Wiki
Cyberpunk 2077: Ultimate Edition Walkthrough & Guides Wiki
All rights reserved
©2025 Sandfall Interactive SAS - Published by Kepler Interactive Limited. All rights reserved.
The copyrights of videos of games used in our content and other intellectual property rights belong to the provider of the game.
The contents we provide on this site were created personally by members of the Game8 editorial department.
We refuse the right to reuse or repost content taken without our permission such as data or images to other sites.