Planet Comics #16 (1942)

This anthology issue features multiple science fiction adventure stories set on alien worlds. The lead story, "Mars, God of War: Invasion from the Void," follows Reef Ryan and other heroes as they confront an invasion plot, with Ryan discovering a traitor and becoming embroiled in combat and intrigue involving characters named Vona and Niloc. The story involves action on both Earth and alien locations, culminating in attempts to stop Queen Vona's schemes through deception and sabotage. Additional stories star Flint Baker, Red Comet, Gale Allen, and other space-faring characters in various adventures across the universe.