Bucky Barnes

Bucky Barnes, also known as the Winter Soldier, is a fictional character from Marvel Comics and the Marvel Cinematic Universe. Originally, he was a close friend and sidekick to Captain America, sharing military and combat training. During World War II, he was presumed dead, but he was later captured and brainwashed by enemies, turning him into a skilled assassin with a cybernetic arm. Over time, Bucky seeks redemption and fights to regain his identity, balancing his past as a soldier and his struggle for personal redemption. His character explores themes of loyalty, trauma, and heroism.