Warlord of Mars - Dejah Thoris Vol.5 (TPB)

When a mysterious criminal known as "Mortus" Kill her old friend, Dey Toris going against the will of her grandfather and father and travel in dangerous city Red man Zodanga, to uncover the truth about what happened. It makes operating a secret from her government to take it as a partner, and together they take on the guise of the killer and his slave. They penetrate into the seedy underworld of the most crime ridden city of Barsoom and join one of the assassins guild, they are playing a dangerous game to find out the true identity in Mortus. Dey gets more than she expected when Mortus is finally revealed, and she finds herself face to face with mechanical monsters known as the machine men! This volume collects issues 20-24 series Robert Place Napton, Carlos Rafael, and the Deborah Carita, as well as all the covers by Paul Renaud and Fabiano Neves.