What is an example of character shift in animal farm?

An example of character shift in "Animal Farm" is seen in the transformation of Napoleon, the pig. Initially, he is one of the leaders advocating for the animals' rights and equality after the rebellion. However, as the story progresses, he becomes increasingly tyrannical, prioritizing power over the initial ideals of the revolution, ultimately resembling the oppressive human farmer they sought to overthrow. This shift highlights the corrupting influence of power and the betrayal of revolutionary ideals.