You've returned from Mothership Zeta and have practically been to Hell and back. Everything seems great, but when you get back to Earth, things have taken a turn for the worse, the Enclave are back. But this time, something isn't right, Their attacks have become extremely accurate, and now it seems that something sinister is rising, something that has been in the west for a long time... Until now...
The Full Teaser of the Fallout 3 mod "The Last Paladin", which reveals a new enemy you will face in the wasteland...
So... How is this in any way have to do with your mod?
This just shows the Lone wanderer's adventure so far and at the end shows that the new enemy is the NCR Rangers.
wtf, that was just the ending of fallout new vegas teaser