It Says

"In order to survive, all living things in this world fight desperately and devour those they defeat… Must one kill other living things in order to survive? Must one destroy another world in order to allow one’s own world to continue? The wounded in turn wound and torment those weaker than they themselves are… There are only the killers and the killed… The sinners who are judged, and the victims that do the judging. What meaning is there to such a world?"
-Dragon God/Time Devourer, Chrono Cross