Take the Game with You into the Apocalypse

An ark from the future brought young human colonists back to Mars in the ancient Jurassic era to continue the interrupted time cycle. An ark from the past brought rats claiming to be human to the earth, bringing disasters and wars to mankind but also bringing new hope. 304010755 Reincarnations, 304010755 failures. When 304010756 reincarnations begin, can a traveler from another world bring different changes to the world?