The Lost Key Easter egg in Black Ops 7 Zombies’ Paradox Junction map rewards players with a guaranteed free Aether Tool to upgrade weapon rarity, plus bonus Salvage—all without touching the main quest. This hidden mystery requires finding five keys hidden inside hanging planters in the past version of Nuketown, making it a time-consuming side quest perfect for experienced players seeking hidden rewards. This comprehensive guide reveals every step to unlock and complete the Lost Key Easter egg efficiently.
Table of Contents
Lost Key Easter Egg: Complete Step-by-Step Guide
| Step | Location | Requirement | Difficulty | Time |
|---|---|---|---|---|
| Get Death Perception | Future/Past Nuketown | Purchase perk | Easy | 2-3 min |
| Find 5 Planters Keys | Past Nuketown (hanging) | Exploration + patience | Medium | 8-10 min |
| Destroy Plant Pots | Past version locations | Interaction mechanic | Easy | 3-5 min |
| Head to Green House | Second floor bedroom | Navigation | Easy | 1-2 min |
| Open Suitcase | Bedroom suitcase | Use Lost Key | Easy | <1 min |
Step 1: Obtain Death Perception Perk (Required Setup)
Purchase Death Perception from the Death Perception Perk Machine—it can often be found in the Green House, though its location can change. This perk is absolutely mandatory because it allows you to see the outline of hidden planters containing the lost keys. Without Death Perception active, you cannot detect the hanging planters scattered throughout past Nuketown.

Step 2: Hunt for Five Hidden Planter Keys (The Grind)
Find five keys hidden inside hanging planters in the past version of Nuketown. The planters appear as hanging baskets throughout the map, and their exact spawning locations vary—but they’re typically found near house exteriors, rooftops, and perimeter areas of the past version.
Explore systematically: check Yellow House exteriors, Green House hanging areas, and smaller residences. Use Death Perception to reveal their outlines when nearby. This step requires patience and thorough exploration.
Check out our Black Ops 7 Paradox Junction main quest walkthrough for Blundergat Wonder Weapon building, Pack-a-Punch activation, and boss fight strategies!
Step 3: Destroy Plant Pots (Preparation Mechanic)
Interact with plant pots scattered throughout the past version to prepare for the final unlock. If you accidentally destroy too many plant pots, you can reset the Easter Egg by jumping into the future and then back to the past. This fail-safe prevents permanent progression blocking, allowing you to retry if you overshoot pot destruction.
Step 4: Navigate to Green House Second Floor (Final Location)
For the final step, head up to the bedroom on the second floor of the Green House. The bedroom is located on the upper level, and this is where the suitcase containing your reward awaits.
Step 5: Open Suitcase & Claim Your Aether Tool
Here you will find a suitcase which you can now open using the Lost Key. Inside you will find a guaranteed Aether Tool to upgrade your weapon rarity, along with Salvage. The Aether Tool immediately upgrades any weapon you choose to the next rarity tier, essentially providing free weapon progression without requiring additional grinding.
Why The Lost Key Matters: Free Aether Tool Value
Aether Tools typically require grinding extensive match time or purchasing with real currency. This Easter egg provides one guaranteed free tool, effectively saving hours of gameplay or actual money. For new players especially, this free upgrade accelerates your weapon scaling significantly.
Frequently Asked Questions
Q: Do I need to complete the main quest Easter egg before attempting the Lost Key?
A: No! The Lost Key is entirely separate from the main Paradox Junction quest and can be completed independently, though you do need Pack-a-Punch unlocked and access to the past version of Nuketown for planter hunting.
Q: What happens if I destroy all the plant pots incorrectly—can I still complete the Easter egg?
A: Yes! If you accidentally destroy too many plant pots, you can reset the Easter Egg by jumping into the future and then back to the past, allowing unlimited retry attempts without consequence.