Fallout 4- The Legend of the Vault-Tec Regional HQ- Sharon spilling coffee, ignorant employees and the truth behind some of the vaults. This and more in this episode of Fallout 4- Legends of. Vault-Tec Regional HQ:. So here it is. The source of all the Vault-Tec shenanigans in the commonwealth. You know probably. Inside we get to see how they worked and what those conditions were like. Thanks to one individual called Martin Reid, we get more information about vault 95 and vault 111, mostly to do with their supplies. We also find evidence that one employee may have been murdered, Sharon. by another one called Frank Davidson. We also talk about the possibility that this was not the only HQ Vault-Tec had due to the size, as in its too small. But you'll have to watch on to see all that. I hope you enjoy the episode :). Channel Art:.