While exploring the new Citadelle Des Morts map, you may have uncovered a mysterious Stamp. In a standardZombiesfashion, the game doesn’t tell you what to do with it. But don’t worry; we’re here to explain what the Stamp does inBO6 Zombiesand how to get it.

How to get and use Stamps in BO6 Zombies

You canget Stamps by shooting a zombie with a bucket on its head around or after Round 10. Mine appeared near the Dead Shot Daquiri building, but it does spawn in random places, too. After you’ve acquired the Stamp,use it on the knights to claim a sword. This is tied to the build for the elemental swords, the newestWonder Weaponfeatured in Citadelle de Morts.

You can find four knights in the top-right room inside the castle, specifically at coordinates F1.

Stamp

Each Knight corresponds to the element it harnesses, featuring a symbol on the statue. For example, you can spot a lion on a Knight, indicating that it’s designated for the Solaris: Lion of Light builds. Here’s a look into what each statue gives you:

When you approach the statue, simply press the Interact button (same as Reload) next to the Knight, and you’ll get a Bastard Sword. It’ll replace your Melee Weapon, allowing you to slice up zombies.

Zombie with bucket head

However, if you’re looking for the elemental sword, you’ll need to buff this bad boy out to unlock its hidden powers. There are also different steps to unlock each one, including Dragon’s Fire, Stag of Storms, Raven’s Shadow, and Lion of Light. The procedure functions similarly toZombies Origins‘ Fire, Lightning, Ice, and Wind Staffs. For more information on theBO6 Zombiessword upgrades, check out ourelemental swordguide.

Knight location

Knights

Knight statue

Ancient Idol in PEAK

PEAK Mesa biome

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The Mesa biome in PEAK