So when I got to Nipton, I did something stupid by killing Vulpes and his entourage. He was acting all high and mighty so I let him have it. My status with the legion decreased to the lowest of low (vilified or something like that) Later on, I got attacked by Legionary Assassins on my way to Novac. Those are some tough guys but they got it too. I read online that once you meet them that means you can't do anymore Legion quests. I was just wondering, did I ruin my chance of every being atleast neutral with the Legion? Will I ever be able to get on better terms with them (I know that helping the NCR will do the opposite). You don't have to give me details I just want to know if later on in the game I can make the Legion not hate me.