Red Sonja #1 (1977) (Mid Grade)

The Blood of the Unicorn by Ed Summer, Roy Thomas , Clair Noto & Frank Thorne

In the forests of Argos, Sonja saves a precious unicorn from being slain by a furtive religious cult. Sonja quickly befriends the unicorn, but the duped Andar wishes for both woman and unicorn to suffer death.