After The Great Earthshake that spit Pangea into the world continents we live on today. There was a massive drought leading to herbivores traveling in search of greens.

Predators like you during the late prehistoric era were following in close pursuit of the veggie eating dinosaurs similar in a way border collies herd cattle. You, a female tyrannosaurus rex we’re venturing nearby the traveling herds of stranded herbivores alone.