Defeating Tricepalos earns you the Blade of Night Fragment key item. Give it to the Guardian once you return to Rountable Hold, and complete the Remembrance. You get the Small Makeup Brush as a reward, a blue relic that gives the Revenant a power boost when her summoned spirits are on the field and increases Rune acquisition for the entire team.

Looking to get the most out of the spectral summoner? Check out our guide on the best Revenant build in Elden Ring Nightreign.

Here's what you need to do to unlock Revenant as a playable character in Nightreign: Obtain the Old Pocketwatch by attempting four runs, or beating Gladius once. Give the Old Pocketwatch to the Priestess to unlock the Duchess. Buy the Besmirched Frame from the Small Jar Bazaar for 1,500 Murk.