how is he transporting people (like tracy, charlie, etc) through time and space if his power is terrakinesis and his time traveler has died. i have a feeling that this hasnt been explained yet, but i thought i would ask

I've been wondering the same thing also.

The old guy at the carnival seems to be able to teleport other people from distance.

Yea I can understand that but he had died by the time Charlie was gone, at least implied.(I was distracted during this part) And unless their teleporter does it dif, I was talking about Tracy and samual last epi when the camera spun around them and suddenly they were at the carnival