Call of Duty: Black Ops 3 remains a high point for fans of the iconic Zombies mode, largely due to the masterfully crafted DLC maps like Der Eisendrache. Set in a haunting Austrian castle, this map challenges players to uncover ancient secrets through a complex narrative quest known as My Brothers Keeper. Successfully conquering this quest unlocks pivotal story cutscenes and offers immense satisfaction for dedicated survival gamers.
Preparing Your Loadout and Bows
Before diving into the complex quest steps, you must establish a strong foundation by upgrading your arsenal. Acquiring the Wrath of the Ancients base bow is the absolute first priority for your team. From there, players need to upgrade these weapons into specialized elemental versions like the Storm or Demon bow to survive the incoming rounds.
Proper perk management and GobbleGum selection will also drastically increase your chances of reaching the final boss arena safely. Utilizing helpful strategies can ensure you keep your team fully equipped for the challenges ahead. Having a designated player focus on crowd control while others trigger quest flags makes the entire run significantly smoother.
Tracking the Wisps and Time Travel
Once your elemental weapons are complete, you must initiate the hidden mechanical steps by shooting the teleporter prongs with a regular bow. This triggers a widespread search for glowing electric wisps that randomly spawn in specific locations around the castle walls. Locating these wisps requires absolute precision and quick communication, as failing to hit them within the time limit resets the step entirely.
Successfully completing the wisp sequence grants your team access to the past via a temporal distortion in the teleporter room. Inside this brief flashback, you must observe the safe combination codes and grab critical quest items like the blue fuse. Remembering these codes accurately ensures you can power up the death ray grid in the present timeline.
Summoning the Keeper and Final Battle
After inserting the golden rod into the ancient tomb, a ghostly Keeper will spawn to guide you across the snow-covered courtyard. Players must stand within the glowing ceremonial circles to charge the entity using specific elemental weapon kills that match the color of the screen. This phase demands immense focus due to the chaotic waves of zombies and armored Panzers trying to disrupt the ritual.
Once fully charged, the entity transitions to the final boss arena where a massive corrupted version awaits your team. Defeating this ancient force requires alternating between dodging powerful shockwaves and placing Ragnarok DG-4 traps beneath the central core. Delivering maximum damage during its vulnerable states will finally complete the map objective and reward you with the ending cutscene.