realm is the oldest and most mysterious.The Heavenly Immortal Domain, definitely a top contender.Because there are rumors that it is the birthplace of the underworld, a former underworld dojo.The Unde...Immortal Demon Diagram.Jun Xiaoyao felt back then that it shouldn't be a magic weapon from the Ji family or the Human Immortal Sect.Now it seems that the Immortal Demon Diagram should have some kind o...