Not one of the better Legion tales, JIm Shhoter’s 2-parter in Adventure 362 (Nov 67) does have the saving grace of taking the reader to three of the Legion homeworlds: Daxam, Orando and Naltor.
The Legion discover that an old foe (in his debut appearance), Mantis Morlo, has been poisoning the upper atmosphere. He’s a fairly standard mad scientist, with robotic “chemoids” as muscle.
After receiving alerts from Daxam, Naltor and Orando about similar problems, Invisible Kid sends out three teams to investigate, under Mon-El, Dream Girl and Princess Projectra, respectively.
The rest of this issue deals only with the team on Orando, a world that resembles medieval Europe. With no industrialization, the source of the pollution is a mystery, but of course it’s Mantis Morlo creating it.
We meet Projectra’s parents, the rulers of Orando, but more importantly, this story begins the romance between Projectra and Karate Kid. Not a bad scene, but it does make one long for Curt Swan’s art, especially the skulls over the doorway.
The story concludes next issue.