How to Ascend Chevreuse from Genshin Impact

Chevreuse is the captain of the Maison Gardiennage's Special Security and Surveillance Patrol; while she uses Polearms, her primary weapon is a Musket; she also has an Ousia-aligned Pyro Vision.

Requirements for ascension

• Lyney, if you have him, for an easier time finding materials.
• Access to the Pale Forgotten Glory domain for Talent Level-up materials (Wed/Sat/Sun)
• Adventure Rank 40 or have finished the Archon Quest Chapter IV: Act V - Masquerade of the Guilty for the Talent Level-up materials after Level 6 (weekly)

Where to get ascension Materials

Chevreuse requires Lumidouce Bells to ascend when reaching some level caps; these flowers can be found all over Fontaine; according to the Interactive Map, there are 31 plants, each with three flowers, summing up to 93, so you'll need to wait one 48 hour reset or visit another player.

Lumidouce Bell Locations

She also needs Fontemer Unihorn to ascend; these horns are rewards for defeating the Millennial Pearl Seahorse found in an underwater cave.

Millennial Pearl Seahorse cave entrance Location

Cave entrance

Boss Location

Millennial Pearl Seahorse Arena

How to get to the Pale Forgotten Glory domain

The Pale Forgotten Glory domain is accessible as soon as you gain the ability to dive underwater and reach Adventure Rank 27; Chevreuse's materials refer to Order, which become available on Wednesdays, Saturdays, and Sundays.

Location

Icons for reference

Underwater map for reference

Entrance, looking South

How to Level up Talents over Lv.6

Chevreuse's talents will need Lightless Eyes of the Maelstrom to level up higher than level 6, which are possible rewards from defeating the All-Devouring Narwhal in the Shadow of Another World domain; you unlock this domain after completing Fontaine's Archon Quest Chapter IV: Act V - Masquerade of the Guilty; if you have yet to complete this Quest, you can still challenge it from your Adventurer's Handbook if you are Adventure Rank 40 or above.