One of the legendary Three Musketeers, presumed dead for years but actually alive as a one-eyed guide. He aids D'Artagnan and the others in scaling the castle walls to rescue Eloise and the kidnapped nuns, revealing himself as the fourth companion before the final battle in Paris.
Their old comradeship is restored when Athos secretly assists the rescue operation.
D'Artagnan later discovers that the one-eyed guide helping the musketeers is Athos, who had been presumed dead.
Their shared history supports the reunited musketeers during the rescue.
Aramis takes part in the castle rescue when Athos reveals himself as the surviving one-eyed musketeer.
Porthos and Athos fight on the same side during the decisive rescue.
Porthos participates in the castle assault alongside the newly revealed Athos and the other musketeers.
Their shared participation links the hidden veteran with the younger companion.
After Athos's revelation, he joins the musketeers while Quentin remains part of the group that rescues the captive nuns.
Explore the full interactive character relationship map of D'Artagnan's Daughter