User blog comment:Eeneend/10: Humans?/@comment-1824169-20100211165438

To Mata Nui: You do have a point. We still need to work out all the time-travel problems,like the Grandfather paradox(If you went back in time and killed your grandfather before your mother or father was born,you wouldn't exist,so you didn't come back in time and kill your grandfather,so therefore,you would exist and come back in time to kill him again.It would be a never ending circle.)Time traveling into the future is easy,though;you just did.Time traveling into the past is still beyond comprehension. So controlling time would be even more difficult.Although,I think we may have all forgotten that Bionicle is science fiction.