Answer:
Theseus goes to Thebes in Greek mythology to confront and defeat the Minotaur, a fearsome creature that is half-human and half-bull. The Minotaur resides in the Labyrinth, which is located in the city of Thebes. Theseus undertakes this journey as part of his heroic quest to rid the land of dangerous monsters and establish himself as a renowned hero. He is driven by a sense of duty and a desire to protect his people and bring honor to his name. His goal is to slay the Minotaur and free the city of Thebes from the terror it imposes.