[He had noticed scars, but hadn't thought much of them. Everyone who travels the Wasteland has scars... but to survive two shots to the head? That's unheard of.]

Hm. [he snorts derisively] NCR complaining about improper treatment of Great Khans. As you are likely aware, we are seeking an alliance with their tribe, however. It would be best if you avoided murdering anymore of them for now, drug-addled wastrels though they are.

[Vulpes is still wary, but he supposes he'll have to give Sibyll a chance. He has to follow Caesar's lead.] Very well. I'll assume what you say is true about him. Don't let me find out you're lying.