This page will indicate a list of all the Key Items in Remnant: From the Ashes which will include its description and usage.

D.A.T.L.A. Key

D.A.T.L.A. Key Usage
This key can power the crystal terminal in Ward 13.

How to Find D.A.T.L.A. Key
Acquired from Commander Ford after turning on the reactor – Ward 13.

Ward 13 Keycard

Ward 13 Keycard Usage
Allows the player to travel back to Ward 13.

How to Find Ward 13 Keycard
Founder’s Hideout.

Strange Coin

Strange Coin Usage
You can give this item to Ace, and she will reward you with Magnum Revolver and 300 Scrap.

How to Find Strange Coin
Can be found near the end of the first dungeon dropped next to a corpse.

Glowing Rod

Glowing Rod Usage
Three of these are needed to open the vaults to get the Akari Armor Pieces.

How to Find Glowing Rod
Dropped at Rhom inside The Ardent Temple.

Tarnished Ring

Tarnished Ring Usage
Can be given to Reggie to receive a reward.

How to Find Tarnished Ring
N/A

Labyrinth Key

Labyrinth Key Usage
It’s used to access the Labyrinth.

How to Find Labyrinth Key
Drop by Undying King.

Founder’s Key

Founder’s Key Usage
This key unlocks a computer connected to a mirror on the lower levels of Ward13.

How to Find Founder’s Key
Found at Yaesha – Founder’s Prison.

Fuse

Fuse Usage
Can be used to fill the empty fuse slot located on Ward 13.

How to Find Fuse
Ward 13 (Behind the keycard door)

Guardian’s Heart

Guardian’s Heart Usage
This key unlocks all locks of this type in Ward 13. Very convenient.

How to Find Guardian’s Heart
Ward 13 (in a room after the giant fan)

Ward 13 Master Key

Ward 13 Master Key Usage
This key unlocks all locks of this type in Ward 13. Very convenient.

How to Find Ward 13 Master Key
Ward 13 (in a room after the giant fan)

Control Rod

Control Rod Usage
Dropped from Maul (the Pack), Used to activate the Ancient Construct by Wud.

How to Find Control Rod
Drop by Maul.

Howling Key

Howling Key Usage
Can be used to gain access to the altar of the Sun Gate leading to the Undying King.

How to Find Howling Key
Drop by Claviger.

Strange Curio

Strange Curio Usage
This strange object looks like it has been separated from something else. Perhaps that isolation is of some importance?

How to Find Strange Curio
Found at Yaesha – Stuck Merchant