Where To Use Discarded Palace Key In The Game

Acquiring unique quest items in Elden Ring often leaves players wondering where to take them, especially when item descriptions offer vague environmental clues. The Discarded Palace Key is one such crucial item obtained during Lunar Princess Ranni's intricate storyline. Understanding exactly where to unlock its corresponding chest allows players to progress smoothly without missing out on essential rewards.

Acquiring the Discarded Palace Key

Before you can use this key, you must earn it by advancing Ranni's narrative steps in the underground regions. Defeating the invader known as the Baleful Shadow near the Lake of Rot rewards you directly with the key. Once this encounter is completed, the key enters your inventory and signals a necessary return to Liurnia of the Lakes.

The Location of the Locked Chest

The Discarded Palace Key opens a specific chest located within the Raya Lucaria Grand Library. Fast-travel to the Grand Library Site of Grace where Rennala, Queen of the Full Moon, resides. Behind or near Rennala stands a locked, ornate chest that previously remained inaccessible throughout your initial journey.

Unlocking the Dark Moon Ring

Interacting with the library chest using the key unlocks it immediately, granting you the Dark Moon Ring. This key item is mandatory if you intend to complete Ranni's questline and access the Moonlight Altar plateau. Players following comprehensive walkthroughs can easily track their story progression before moving forward across the Lake of Rot.

Why This Step Matters for Your Playthrough

Without retrieving the ring from the Grand Library, your path beyond Astel, Naturalborn of the Void, will remain blocked by a magical seal. Securing this item ensures access to the Cathedral of Manus Celes, where you claim the Dark Moon Greatsword. Taking a quick detour back to Raya Lucaria saves valuable time and guarantees a seamless conclusion to this epic quest.