Board Thread:Nickelodeon Fanonverse Q&A/@comment-4165786-20131205210631/@comment-27178869-20131205211035

Just like God, their origin is obscure.

The Curators have many duties other than overseeing, including judging if the civilization of a planet will live or die, the maintenance of specific entities, collecting samples of all life forms present on a planet, analyzing life form samples, testing the stability of the genetic material of life forms they alter, surveying and mapping the geography of planets, and measuring or quantifying the planets they survey.