Past Expiration

Ally: Past Expiration is an ally quest for Sofia Daguerre in the Fallout 76 Wastelanders update.

Background
Sofia wants to see serum Z, of which serum K is based on, for herself.

Walkthrough
Travel to the West Tek research center and retrieve serum Z from the research wing. Return it to Sofia to complete the quest. Super mutants and mutant hounds are present throughout the facility. A terminal can be used to access the research wing.

Quest stages
ru:Союзник: просроченный товар