So yeah. The penguins all died out, and so the cold desolate earth remained, a chilling barren place. There were no traces of life on it, so it was suspected that all life had come to an end. But perhaps you had found a contradiction in the previous sentence? If there were no traces of life, how could someone suspect there were no traces of life? For there was a life form, not just "a", but many life forms actually. Polar bears remained, all forgotten, buried away, under the cold snow. They emerged from underneath and slumped across the cold land, searching for food, but only they remained.