Here is a quick walkthrough of everything there is to find in the Endless Night Sanctuary of Clair Obscur Expedition 33.

The Endless Night Sanctuary is an optional area in Clair Obscur Expedition 33. Like other optional areas, you can find a handful of weaker enemies, secret bosses, and useful resources. While it is not mandatory to visit every square inch of this area, there is no harm in exploring for a bit.
This article will cover everything you must know about the Endless Night Sanctuary, including where to find certain items. Exploration is an underrated feature of this game, and you wouldn’t want to miss out on good loot.
Where To Find the Endless Night Sanctuary in Clair Obscur Expedition 33?

The Endless Night Sanctuary is located near the Sinister Cave, close to the red forest in Clair Obscur Expedition 33. Similarly to the Flying Casino, this area can only be accessed after Esquie learns to fly. There will be an Expedition Flag rest point near the entrance, and it will be hard to miss. Expect to see weaker enemy variants roaming the grounds, but they are nothing compared to the optional boss around.
The Chromatic Cruler is an optional boss in this area; however, the Ultimata Sakapatate is a mandatory battle.
Locations of Enemy Bosses
Boss | Location |
Ultimate Sakapatate | Warrior’s Route around the open field. |
Chromatic Cruler | At the end of the Night Totem path. |
The Chromatic Cruler is an optional boss, and you can pick up useful resources from its remains. There is no shortage of bosses in Clair Obscur Expedition 33, and these enemies offer good rewards for your efforts. Here are all the rewards after defeating this optional boss:
- Grandiose Chroma Catalyst
- Cruleram (Weapon)
- Colour of Lumina
- Quick Break (Pictos)
Here are all the rewards you can receive after defeating Ultimate Sakapatate:
- Joyaro (Weapon)
- Grandiose Chroma Catalyst X4
Weapons in Endless Night Sanctuary
Weapon | Character | Location |
Cruleram | Verso and Gustave | This weapon can be acquired after defeating the Ultimate Sakapatate. |
Joyaro | Monoco | This weapon can be acquired after defeating the Chromatic Cruler. |
Pictos in Endless Night Sanctuary
Pictos | Passive Bonuses | Lumina | Location |
Gradient Break | Critical Rate and Stamina | Grants a 50% increase of the Gradient Charge on a target. | On the east side of Endless Night Sanctuary. |
Quick Break | Speed and Critical Rate | You get to play again on a target near its breaking point. | Reward for defeating the Chromatic Gruler at the Night Totem. |
There are a few NPCs, like merchants, in this area of Clair Obscur Expedition 33. You can meet Anthonypo near the Night Totem area, and you can inspect their merchandise. The Endless Night Sanctuary is a large area, and it would be best to check every nook and cranny to make the most out of this area.
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