Sirene 100% Guide – Clair Obscur Expedition 33

Sirene is one of two Axons that players must defeat in Clair Obscur: Expedition 33, and they will have the opportunity to collect a variety of items while pursuing this powerful foe. Among those items are weapons, Pictos, and upgrade materials, and some players will undoubtedly want to find them all. This guide is written with those players in mind, and it will help them collect every item in Clair Obscur: Expedition 33‘s Sirene.

This guide does not highlight every Chroma pickup in Sirene, as that currency can be found everywhere.

Related

Clair Obscur: Expedition 33 – Interactive Map (The Continent)

Our interactive map for The Continent in Clair Obscur: Expedition 33. All the weapons, pictos, NPCs, and more found in the game.

Clair Obscur Expedition 33 – Sirene 100% Guide (All Collectibles, Weapons & Pictos)

Chroma Catalyst

  • Starting Expedition Flag: Before Any Flags

After entering Sirene, ride the first moving platform. Go forward and to the right to access a path that leads to a Chroma Catalyst

.

Ballaro (Weapon)

  • Starting Expedition Flag: Dancing Classes
clair obscur expedition 33 sirene walkthrough

Pass the Dancing Classes expedition flag and climb the left staircase. The Nevron at the top awards the Ballaro

weapon when defeated.

Journal 55

  • Starting Expedition Flag: Dancing Classes
clair obscur expedition 33 sirene walkthrough

Continue forward and descend a small flight of stairs. Go right at the bottom to find this journal entry.

Colour of Lumina

  • Starting Expedition Flag: Dancing Classes

Check the opposite side of the brazier next to which Journal 55 was found to grab a Colour of Lumina

.

Paint Spike

  • Starting Expedition Flag: Dancing Classes

Pass through the large opening that is across from the brazier and look right to find a Paint Spike, which can be removed with Paint Break after finding four Lost Gestrals.

Chroma Catalyst

  • Starting Expedition Flag: Dancing Classes

Descend the gold thread that is across from the Paint Spike and pass through the opening on the right at the bottom. There is a Chroma Catalyst to the left.

Shield Affinity (Pictos)

  • Starting Expedition Flag: Dancing Classes

The path that is beyond the gold thread leads to a large staircase, and there is a Paint Cage to the left at the bottom. Break the three locks in these positions to transform that container into the Shield Affinity

Pictos:

  1. On the rocks to the left of the Paint Cage.
  2. Behind the Paint Cage.
  3. Put your back to the Paint Cage and walk forward, passing the stairs that were used to reach the area. Look right to find the third lock.

Sireso (Weapon)

  • Starting Expedition Flag: Dancing Classes

Ride the moving platform near the Paint Cage, and go forward and to the left when it comes to a stop to find the Chromatic Greatsword Cultist. Defeat the Nevron to obtain the Sireso

weapon.

Effective Heal (Pictos)

  • Starting Expedition Flag: Dancing Classes
clair obscur expedition 33 sirene walkthrough

The Effective Heal

Pictos is on the ground in the area in which the Chromatic Greatsword Cultist is fought.

Colour of Lumina

  • Starting Expedition Flag: Dancing Classes
clair obscur expedition 33 sirene walkthrough

Follow the path that is across from the Chromatic Greatsword Cultist. There is a Lumina Point-granting item next to a broken pillar on the right side of that path.

Greater Shell (Pictos)

  • Starting Expedition Flag: Dancing Classes
clair obscur expedition 33 sirene walkthrough

Continue to the end of the path to find the Greater Shell

Pictos.

Chroma Catalyst

  • Starting Expedition Flag: Dancing Classes
clair obscur expedition 33 sirene walkthrough

Climb the handholds that are behind the Greater Shell Pictos and crawl through the hole in the wall at the top to reach a Chroma Catalyst.

Chroma Catalyst

  • Starting Expedition Flag: Dancing Classes

Return to the Dancing Classes expedition flag and pass the location where Journal 55 was previously collected. Continue forward along the path and ascend a small flight of stairs to reach a Chroma Catalyst.

Petank

  • Starting Expedition Flag: Dancing Classes

Keep advancing along the critical path and ride the moving platform to reach a room with a large statue in its center. Pass through the opening that is beyond the statue to encounter a Petank. Chase the Petank into the room with the statue and then through the opening to the right. There is an illuminated spot on the ground beyond that opening, which will trap the Petank and allow players to engage it in combat.

Paint Spike

  • Starting Expedition Flag: Dancing Classes
clair obscur expedition 33 sirene walkthrough

There is a Paint Spike in the room with the illuminated spot that is used to trap the Petank. Again, players can break that object after finding four Lost Gestrals.

Powerful On Shell (Pictos)

  • Starting Expedition Flag: Dancing Classes

Players should now pass through the opening on the other side of the room with the statue to reach an area filled with fabric walkways. There is an enemy at the bottom of this area that awards the Powerful on Shell

Pictos when defeated.

Auto Regen (Pictos)

  • Starting Expedition Flag: Dancing Classes
clair obscur expedition 33 sirene walkthrough

The Auto Regen

Pictos is on the ground next to the enemy that awards the previous Pictos.

Colim (Weapon)

  • Starting Expedition Flag: Dancing Classes
clair obscur expedition 33 sirene walkthrough

Defeat the Nevrons on the fabric walkways to earn the Colim

weapon.

Colour of Lumina

  • Starting Expedition Flag: Dancing Classes
clair obscur expedition 33 sirene walkthrough

Climb to the top of the room with the fabric walkways to find a Colour of Lumina.

Chroma Catalyst

  • Starting Expedition Flag: Dancing Classes

After passing through the room with the fabric walkways, follow the broken edge that is ahead to reach a Chroma Catalyst.

Shape of Health

  • Starting Expedition Flag: Dancing Classes

Continue along the critical path and ride the large moving platform. When the platform comes to a stop, go forward and enter the first alcove on the right to find a door that can be used to enter the Manor. Shoot the mirror over the sink inside, pass through the hole in the wall, and fall into the cellar to find a Shape of Health

.

Colour of Lumina

  • Starting Expedition Flag: Dancing Classes
clair obscur expedition 33 sirene walkthrough

Continue advancing to encounter the Fading Man. There is a Colour of Lumina on the ground behind that NPC.

Protecting Death (Pictos)

  • Starting Expedition Flag: Dancing Classes

As Clair Obscur: Expedition 33 players progress beyond the Fading Man, they will find a grapple point. Before using that point to cross the gap, go right and follow the path to reach the Protecting Death

Pictos.

Colour of Lumina

  • Starting Expedition Flag: Dancing Classes

Now use the aforementioned grapple point and follow the path all the way around to find a Colour of Lumina.

Chroma Catalyst

  • Starting Expedition Flag: Dancing Classes

Use the second grapple point and follow the path to the left to find a Chroma Catalyst.

Sirene (Haircut)

  • Starting Expedition Flag: Dancing Classes

Fall from the ledge where the previous Chroma Catalyst was found. Enter the alcove on the left upon landing to find a mime. Beat the mime to earn the Sirene haircut for Lune.

Revive Tint Shard

  • Starting Expedition Flag: Sewing Atelier

Upon entering the room with Tisseur, climb the ledge on the left to reach a path that leads to a Paint Cage. Break the three locks to transform the container into a Revive Tint Shard

.

Chroma Catalyst

  • Starting Expedition Flag: Sewing Atelier
clair obscur expedition 33 sirene walkthrough

There is a Chroma Catalyst on the ground just beyond the Paint Cage.

Chroma Catalyst

  • Starting Expedition Flag: Sewing Atelier

At the entrance to the room with Tisseur, go forward and to the right to find a Chroma Catalyst.

Tissenum (Weapon) & Anti-Charm (Pictos)

  • Starting Expedition Flag: Sewing Atelier
clair obscur expedition 33 sirene walkthrough

Beat Tisseur to obtain the Tissenum

weapon and Anti-Charm

Pictos.

Petank

  • Starting Expedition Flag: Crumbling Path

Follow the path to the left of Glissando, using handholds and a gold thread as needed. At the bottom of the thread, chase the Petank up the stairs and forward to send it into an illuminated spot that will trap it, making it possible to engage in combat.

Merchant

  • Starting Expedition Flag: Crumbling Path

There is a merchant next to the illuminated spot that sells a variety of items, including the Chantenum

weapon, Double Mark

Pictos, Energising Attack II

Pictos, and Greater Powerful

Pictos.

Colour of Lumina

  • Starting Expedition Flag: Crumbling Path
clair obscur expedition 33 sirene walkthrough

There is a Colour of Lumina in a broken jar just before the stairs that lead to the illuminated spot.

Energy Tint Shard

  • Starting Expedition Flag: Crumbling Path

Return to the Crumbling Path expedition flag and head forward and to the right to find an Energy Tint Shard

.

Healing Fire (Pictos)

  • Starting Expedition Flag: Crumbling Path

There is a gold thread beyond the Tint upgrade material that gives players access to a path that leads to the Healing Fire

Pictos.

Sirene (Outfit)

  • Starting Expedition Flag: Crumbling Path
clair obscur expedition 33 sirene walkthrough

Beat Glissando to obtain the Sirene outfit for Lune.

Journal 67

  • Starting Expedition Flag: Crumbling Path
clair obscur expedition 33 sirene walkthrough

After riding the lift that is beyond Glissando, walk to the other side of the large hole to find this journal.

Chroma Catalyst

  • Starting Expedition Flag: Crumbling Path
clair obscur expedition 33 sirene walkthrough

This Chroma Catalyst is on the right side of the room with Journal 67.

Tisseron (Weapon) & Energising Turn (Pictos)

  • Starting Expedition Flag: Dancing Area
clair obscur expedition 33 sirene walkthrough

Beat Sirene to earn the Tisseron

weapon and Energising Turn

Pictos.


Clair Obscur: Expedition 33 Tag Page Cover Art

Clair Obscur: Expedition 33

Released

April 24, 2025

ESRB

Mature 17+ // Blood and Gore, Strong Language, Suggestive Themes, Violence

Developer(s)

Sandfall Interactive

Publisher(s)

Kepler Interactive

Engine

Unreal Engine 5



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