Captain America, a Marvel Comics superhero, first appeared in 1941 as Steve Rogers. Enhanced by the Super-Soldier Serum during World War II, Rogers becomes Captain America, wielding a vibranium shield. As a symbol of patriotism and justice, Captain America fights foes like Red Skull. Balancing duty with his timeless values, he showcases superhuman strength, agility, and leadership. Captain America, a cultural icon, transcends comics, featuring prominently in movies and TV shows, embodying the ideals of heroism and sacrifice in the Marvel Universe.