Carter felt a wave of energy surge through its body as many of his systems came online. For the first time, its Grenade Launchers and Missiles were available. Its self-repair system also activated, and began fixing the many laser burns he had from encounters with Fiends. For the first time in Carter's entire existing, it was running on its Mark II Systems. Though for all intents and purposes Carter was a robot that couldn't feel real emotions, Carer still felt pure joy coarse through him at that moment. Then, he saw Courier Six walk out of the Lucky 38. Carter had assumed the man had been in a position of importance when he first entered the Strip, but he had learned that the man was only a simple Courier. Yet only after a short period of time, he had rose through the ranks and become Mr House's only trustworthy lieutenant. The Courier also looked substantially different now. He was wearing the same sunglasses he had been wearing when Carter first saw him, as well as a Sheriff's hat and a duster, with a star surrounded by smaller stars above several stripes on the back. His Pip-Boy was also replaced, now shining bright gold and covered in gemstones. At Courier Six's side was a 9mm Pistol that Carter recognized as having been previously been owned by Benny, the leader of the chairmen's, and on Courier Six's back was a Marksman Carbine taken from an American Paratrooper unit, and a staff perched with a golden Eagle with its wings spread wide. A Cybernetic Dog was at his feet, and an NCR First Recon Sniper walked beside him.
No matter what, it was obvious that Courier Six had been causing a lot of changes since he had arrived. The Boomers were allied with Mr House, the Omerta's leaders had been replaced, a White Glove leader had been killed, the Chairmen head had been killed, a Ghoul with a 99.99% chance of having the same voice of Dean Domino had arrived, adjusted for the raspiness caused by Ghoulification and the Fiends had been near wiped out and there attacks against New Vegas ceased.
Carter felt a wave of surprise when he briefly scanned the Courier. The Courier noticed some technology attached to the Courier's Spine and Brain, and the Courier's heart was completely missing, replaced by a machine. The Courier walked slowly past Carter, looking at him briefly before turning and walking on. The Courier pushed his way out the gates, now doubt off to change the Mojave once more.