User blog comment:Feeling-Chalant/Since the Mode isn't crashed..../@comment-34954086-20120823012629/@comment-34954086-20120823044159

On his own? no, but i also dont think there's a specific need for another time traveller if they use a method as i've determined. See if the aliens have full knowledge of how impulse's interference can crash the mode and affect the future, they can do things themselves to prevent his full intentions from coming to pass. I think that to stop the future, they have to take care of the aliens completely, and i dont think he can do that alone.