John Carter smashed the power of the therns, the evil priests who enslaved Mars for thousands of years with their false religion. But Matai Shang, the Holy Father of their order, has found the perfect way to strike back - Dejah Thoris. Shang has kidnapped Carter's princess and is heading for a remote kingdom that still blindly clings to his discredited faith. Unfortunately for him, John Carter is hot on his trail! Tag along in Warlord of Mars #22: The Jungles of Kaol.