MARVEL Uatu

Being part of the race of Watchers, Uatu has the ability to observe the various existing multiverses. However, finding himself admiring that of Earth-616, he often finds himself forced to help or appear to our heroes to warn them of numerous threats, going against the basic rule of the Watchers not to interfere with the various worlds and not to change the normal course of events. He has often been involved in the adventures of the Fantastic 4.