A handful of survivors from these revolutionist transformists grow a little conscience and realise the catastrophy they created. They tried to breathe life back to earth in an oasis of land piece they found.
Unfortunately, their research and experiments to give life back to earth among repopulation and reanimation of lost life forms failed. And they finally gave up.
They accepted the fact that they are the last living things on earth with the bunnies they kept for the experiments.
They released the rabbits and waited for their own lives to end in a delirious state of mind.
The little man in the sky was watching them, laughing at their misery.