The Custodian

The Custodian is a Protectron at Big MT in 2281.

Background
A unique Protectron located at the Big MT west tunnel, the Custodian appears alongside some Mark series Protectrons. On the ground in front of the Custodian is a dust mop, showing that it was performing its custodial duties recently.

Appearances
The Custodian appears only in the Fallout: New Vegas add-on Old World Blues.