Mastering the Serum Puzzle in Call of Duty:BO7 Zombies
Among all the objectives in Call of Duty:Black Ops 7 Zombies, the Serum quest in Ashes of the Damned stands out as one of the most demanding parts of the main Easter egg. Gathering every Serum component requires precise timing, specific enemy kills, environmental interactions, and finally, a high-pressure laboratory puzzle. For solo players or newcomers, this step can feel brutal without a clear plan. Serum Part Locations in Ashes of the Damned Serum Part 1 – Powder of the Forgotten This Serum component revolves around combining Wisp Tea with the Necrofluid Gauntlet. Begin by obtaining Wisp Tea. You can purchase it at Zarya Cosmodrome, or unlock it for free by completing the Twins Easter egg at Vandorn Farm. Once Wisp Tea is active, travel to the Tailor Shop in eastern Ashwood, located just past Vulture Aid. Inside the shop is a mirror that only reacts while Wisp Tea is active. Stand close to it and the mirror will shatter. Afterward, acquire the Necrofluid Gauntlet. Return to the...