When Bruce Lee's Super Kick collided with Chuck Norris' Roundhouse, Robau was the only one to tell the next evolved lifeforms the tale.
That's because Robau taught Lee and Norris every martial arts move they know.
AH, but Robau lived centuries after them, you say? Well, Robau will live so long that he'll do an end run loop around and live so far into the future that he becomes the past.
Robau was the true inventor of the Paradox then.

Take that John Connor! XD