270 million years ago, in the middle of the Permian age, tens of million years before dinosaurs conquered the earth, the land was dominated by huge amphibian monsters, Platyhystrix, Prionosuchus, Diplocaulus, Eryops, … etc., BACK TO THE PERMIAN reproduced the scene of these disappeared amphibians’ living environment and how they fight for food, territory and reproduction. It’s an epic of life evolution.