Rorschach
I'm not as powerful as them, so I can't speak for what they do. But right now things are running all right, I think. I think a lot of people are of the mind that things will play out as they will. It's not my way, but I'm not here to change others.
Well, you're not the first to travel through time. I jumped a few years myself, though there are some from much further back than you.