
Eagle-eyed viewers, or just those who are as nosey as I am, may have spotted something particularly interesting towards the end of the latest Fallout Season 2 episode: The first mention of the Forced Evolutionary Virus (FEV).
After breaking out of Vault 31, Norm and the rest of Bud's Buds travel the Wasteland and arrive at the old Vault-Tec HQ, where Norm manages to find a working terminal and hacks in to discover what the company had planned for Vault 31, 32, and 33.