Prospero is the central protagonist of The Tempest. He is the rightful Duke of Milan who was exiled to an island by his usurping brother. At the beginning of the play, Prospero uses his magic powers to conjure a tempest that causes his enemies' ship to wreck near the island. Throughout the play, Prospero seeks to regain his dukedom by manipulating the events and characters through his magic. He tests his daughter Miranda's love interest Ferdinand and torments his slave Caliban. By the end, Prospero's scheming results in forgiveness and reconciliation between the characters, allowing him to resume his rightful place as the Duke of Milan.