When Explorers Troop 301 heads to Saphrite, a purple planet with a green sun, it seems pretty boring—at first. Until they are attacked by giant ant-shaped antibodies and discover that the planet isn't actually a planet at all—it’s a giant planet-eating alien. As the antibodies close in, the explorers have no choice but to save themselves—by jumping into Saphrite’s open mouth. And that’s where the real trouble begins! Can they journey to through Saphrite’s many stomachs and find the way out before they get captured by the antibodies or worse—digested?! It’s another out-of-this-galaxy adventure in this exciting series based on the award-winning podcast by Jonathan Messinger!