Under Napoleon's leadership, Animal Farm undergoes a transformation from an idealistic society built on equality to a regime marked by authoritarian control. The principles of Animalism are gradually abandoned, and Napoleon consolidates power, establishing a hierarchy that mirrors human oppression.rephrase like a 9th grader

Napoleon totally changed Animal Farm from a fair place with equal rights to a mean ruler with all the power. They threw away the important rules of Animalism and Napoleon made himself the boss, just like how humans used to treat the animals.