After a brawl in a local tavern, Sonja persuades Conan to assist her in pilfering a magic tierra from the royal palace. This is the real reason she was sent to Makkalet, and once the mission is completed she rides off into the sunrise, leaving a battered and frustrated Conan behind.
Artwork here was censored by unknown Marvel artists, uncensored Windsor-Smith original version was subsequently printed in Marvel Treasury Edition #15 and Savage Sword OF Conan #82, but recent Dark Horse TPBs used the censored version.
Cover here is also colored by Windsor-Smith.
Some sources credit John Buscema with the censoring work.