A spaceman crashes into a fantasy world and nobody believes him about the spaceship because he sounds insane. The show commits completely to this friction, Claude keeps trying to explain technology to sword-wielders, keeps trying to act like the adult in every room, keeps failing because he's just as lost as everyone else. By the time the Sorcery Globe actually matters, you've stopped caring about the plot and started watching to see what ridiculous situation Claude talks his way into next.
Claude wakes up stranded on Expel, a planet frozen in medieval times, after a catastrophic accident tears him away from his spaceship crew. A local girl named Rena mistakes him for a prophesied savior and recruits him to solve a spreading crisis: a mysterious meteorite called the Sorcery Globe is unleashing chaos across the land, corrupting magic and destabilizing entire regions. Claude teams up with Rena and a growing band of allies, each carrying their own reasons for joining the fight. As they journey across forests, towns, and ancient ruins, the group uncovers uncomfortable truths about the Sorcery Globe's origins and the connection between Expel's primitive world and Claude's advanced civilization. The series balances adventure with mystery, mixing sword fights and magic spells alongside sci-fi elements that slowly reshape what characters believe about their world. Claude struggles with being treated as a legend when he's just trying to survive and find a way home, while gradually understanding that his presence on Expel might not be accidental at all. This is a story about unlikely heroes discovering that salvation rarely comes from above.