Black Ops 6 Zombies players tackle Citadelle des Morts Easter Egg quest for rewards

The Citadelle des Morts Easter Egg quest in Black Ops 6 Zombies presents a complex challenge with numerous items to collect. Players must first speak to Krafft to unlock the Pack-a-Punch machine, essential for progressing through the quest. Key tasks include gathering four elemental swords, Page Fragments, and Ritual Items. Players can collect most items in any order, but the Mystic Orb and Guardian Key should be obtained last. Completing these steps leads to the final boss fight against the Guardian. To defeat the Guardian, players should prepare by acquiring useful perks and upgrading weapons. The boss fight consists of three phases, requiring players to manage both the Guardian and incoming zombies. Successful completion rewards players with experience points and exclusive items.