So in this run of my FNV i star and for some reason i help some caraban that was been atack by the legion and now they hated me so i want to know if there is a way to get neutral agean w/o kill NCR since i like NCR, i just want to do some quest is Cottonwood Cove or the Fort and im feel that they maybe atack me if i go there so if anyone can tell me how to do it plz let me know =)

dress up as a legionaire and go to the fort. you need the mark of caesar to enter though.

but dont expect the NCR not to hate you