Test Subject 1

 is living in the Big Empty.

Background
A unique lobotomite that would appear to be their "leader" at The Cuckoo's Nest, and, perhaps, the first lobotomite created by recent Think tank activity. Although being unique, subject 1 still strongly resembles any other Lobotomite, lacking any significant stat boost compared to the standard Lobotomite

Appearances
appears in Fallout: New Vegas add-on Old World Blues