Sergei Head Free Perk

This side quest has players progress the Main Quest until the Gather the Memories step, find the head of Sergei, and use an Essence Trap to get some information out of the head you can use to unlock a safe containing the free perk.

Requirements

• Progressed the main quest to the Gather the Memories step.

Collect the Head

This head has six total spawns, two in every defense area of the map:

Scorched Defense

Rocky Defense

Jungle Defense

Once you have the head, carry it to the Field Hospital, where you'll have to place it on top of the Charging Plate.

Extract the Information

Pick up an Essence Trap and get a zombie below 25% HP, and throw down the Essence Trap to trap the zombie. If successful, insert the trap into the device next to the Charging Plate to extract the information from the head.

Once inserted, head to the Colonel's Office and interact with the safe to unlock it, revealing your free perk and a cipher.