Legate Lanius

Lanius is a Caesar's Legionnaire living in the Mojave Wasteland in 2281.

Background
Asking Caesar about the legate reveals that Lanius was a member of a tribe hostile to Caesar's legion and Lanius was a bloodthirsty champion of the tribe who sometimes ambushed whole groups of soldiers by himself. When Caesar's legion was attacking his tribe, they knew that they would not be able to win so they sounded the surrender alarm which drove Lanius insane with anger and he beat the Chieftain to death which caused his tribe to turn hostile to him. After taking out fifteen of his tribesmen, Lanius woke up in a bed with most of his face torn off, Caesar showed him the mask he had forged for him and offered him a place in his army.

Interactions with the player character
At the battle of Hoover Dam, if against the Legion, Lanius can be convinced into surrendering with numerous Barter and Speech checks, respectively 55, 65, 75, 85 and 100. Convincing him that the vast territory of the NCR is its weakness and that the Legion will not be able to claim and hold it.

Appearances
Lanius appears in Fallout: New Vegas. In the final battle for each faction, Lanius is always the enemy unless you side with the legion. He is carrying the Blade of the East.

Behind the Scenes
"Lanius" is Latin for "butcher."

If you remove his helmet you can see that his face is perfectly intact.