Black Knife Catacombs Walkthrough and Location

Black Knife Catacombs is a Minor Dungeon in Elden Ring that can be found in Liurnia of the Lakes. Read on to learn more about Black Knife Catacombs, including its location on the map, walkthrough, and obtainable items!

Black Knife Catacombs Location

How to Get to Black Knife Catacombs

Black Knife Catacombs
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Type	Minor Dungeon
Region	Liurnia of the Lakes
Location	East Liurnia of the Lakes, north east of Ruined Labyrinth Site of Grace
Boss	Black Knife Assassin Cemetery Shade

Follow the road leading northeast from the Ruined Labyrinth Site of Grace to Black Knife Catacombs. The entrance to this dungeon is guarded by a strong knight enemy.

Black Knife Catacombs Walkthrough

Laskyar Ruins Checklist
Defeat Black Knife Assassin
Defeat Cemetery Shade
Obtain Rosus' Axe

Defeat Black Knife Assassin

This fight with the Black Knife Assassin is in a cramped room, so it's unlikely you'll have time to do any summoning. The Black Knife Assassin has a big advantage with her aggressive fighting style, so keep your shield up and try to get some space when you need to recover stamina.

Once defeated, she will drop the Assassin's Cerulean Dagger and the Black Knifeprint. The Black Knifeprint is used in both Rogier's and Fia's questlines.

Black Knife Assassin Location

In the room with the guillotines, wait until the middle guillotine has come down, then stand on left side and ride the blade up to a secret room. The boss fight is hidden behind an Illusory Wall, so strike it to reveal the mist door.

How to Beat Black Knife Assassin

Defeat Cemetery Shade

Web Sling is an extremely strong attack that can result in instant death if it connects. A good way to manage this attack is to always have Cemetery Shade in view throughout the fight. You can easily time your dodge by observing the web being conjured above its head.

Once defeated, it will drop the Twinsage Sorcerer Ashes. There is also a chest in the boss room containing a Deathroot that you can give to Gurranq in Caelid.

How to Beat Cemetery Shade

Obtain Rosus' Axe

Rosus' Axe can be found by using a Stonesword Key to unlock the mist door on the left halfway down the first tunnel.

Elden Ring Related Guides

Walkthrough and Progression Route

Story Walkthrough

Limgrave & Weeping Peninsula	Liurnia of the Lakes
Siofra River	Caelid
Ainsel River	Altus Plateau
Mountaintops of the Giants	Leyndell, Ashen Capital

Legacy Dungeon Walkthroughs

Stormveil Castle	Academy of Raya Lucaria
Leyndell, Royal Capital	Redmane Castle
Volcano Manor	Mohgwyn Dynasty Mausoleum
Crumbling Farum Azula	Miquella's Haligtree

Minor Dungeon Walkthroughs

Limgrave Minor Dungeons

Liurnia of the Lakes Minor Dungeons

Caelid Minor Dungeons

Altus Plateau Minor Dungeons

Ainsel River Minor Dungeons

Siofra River Minor Dungeons

Mountaintops of the Giants Minor Dungeons