Black Knight

Black Knight is a Marvel Comics character that will appear in Eternals, played by Kit Harington.

He has no superpowers, but he fights crime and the forces of evil using a sword and his excellent hand-to-hand combat skills, fashioning his superhero persona after the knights of the Middle Ages. He is a good friend of Ikaris and the rest of the Eternals, and a valuable ally in the Eternals' quest to protect the innocents from the forces of evil. He also has a brilliant scientific mind, which helps understand Eternal technology.