Who was the famous Greek hero that defeated the Minotaur?

The famous Greek hero who defeated the Minotaur was Theseus. He ventured into the labyrinth on the island of Crete, where the Minotaur, a creature with the body of a man and the head of a bull, resided. With the help of Ariadne, who provided him with a thread to navigate the labyrinth, Theseus was able to slay the Minotaur and escape. His victory symbolized the triumph of human ingenuity and bravery over monstrous challenges.