Using his skills, talents, and magic, the hero Alan embarked on a baseball journey after being defeated by the Demon Lord, resulting in a game over. Revived by the god Odilis and mysteriously transported to the modern world, Alan found himself facing a peculiar challenge – a tryout for professional baseball. Caught in the whimsical trial orchestrated by Odilis, Alan, in his fantasy-inspired attire, braved the entrance test for professional baseball. Despite the skeptical looks from those around him, Alan, being a hero with cheat-like abilities from another world, astonishingly passed the tryout. Thus, he joined the perpetually last-ranked and unpopular team, the "Naniwa Megadynes." Now a professional baseball player due to a forced event, Odilis conveyed a message to Alan: "Through baseball, acquire the power of friendship, trust, and teamwork." The condition for returning to his original world was an S-rank quest – winning the championship. Will Alan lead the Megadynes to victory and return to his world? Meanwhile, behind the scenes, the gods play their own games. And so, the adventure of Hero Alan, starting from baseball level 1, unfolds.