Who is Dartanyan from the 3 Musketeers?

D'Artagnan is the protagonist of Alexandre Dumas' novel "The Three Musketeers." He is a young, ambitious Gascon who aspires to become a musketeer and serves King Louis XIII of France. Throughout the story, he befriends the three musketeers—Athos, Porthos, and Aramis—and embarks on various adventures, showcasing his bravery, loyalty, and skill in Fencing. D'Artagnan's journey is marked by themes of friendship, honor, and the struggle against corruption.