A stargazing dreamer's untimely death becomes an unexpected second chance when divine intervention grants reincarnation—but with a cruel twist. Stripped of the advanced future he craved, he awakens as the third son of a regional baron in a medieval realm steeped in magic. Trapped between worlds and determined to reclaim his lost aspiration of cosmic exploration, he ventures into ancient dungeons seeking forgotten technology and legendary vessels capable of breaking free from his earthbound prison. In a world of swords and sorcery, he must become an unlikely hunter of relics, unraveling mysteries of lost civilizations to forge his path toward the stars he was always meant to reach.